The Technical World Magazine, Volume 23Technical World Company, 1915 |
From inside the book
Results 1-5 of 60
Page 15
... " An alternating current - and wireless messages can't be sent through the air PETER COOPER HEWITT purposes bears his name . THE COOPER HEWITT RECTIFIER LOCOMOTIVE EQUIPMENT The wide range of. WIRELESS WONDERS FROM VACUUM TUBE 15.
... " An alternating current - and wireless messages can't be sent through the air PETER COOPER HEWITT purposes bears his name . THE COOPER HEWITT RECTIFIER LOCOMOTIVE EQUIPMENT The wide range of. WIRELESS WONDERS FROM VACUUM TUBE 15.
Page 16
THE COOPER HEWITT RECTIFIER LOCOMOTIVE EQUIPMENT The wide range of usefulness of the vacuum tube is seen here . For wireless purposes the tube can catch an immeasurably small quantity of electricity . Here , it is said to be capable of ...
THE COOPER HEWITT RECTIFIER LOCOMOTIVE EQUIPMENT The wide range of usefulness of the vacuum tube is seen here . For wireless purposes the tube can catch an immeasurably small quantity of electricity . Here , it is said to be capable of ...
Page 42
... equipment of which many small papers would be proud . There is a Miehle Number 4 two roller press , there are three new Mergenthaler lino- type machines , monotype casters and keyboards , stones , chases , racks , stock shelves , zinc ...
... equipment of which many small papers would be proud . There is a Miehle Number 4 two roller press , there are three new Mergenthaler lino- type machines , monotype casters and keyboards , stones , chases , racks , stock shelves , zinc ...
Page 48
... equipment is remarkably compact . REFRIGERATING THE AUTO THE construction of automobiles in- volves many scientific principles and experi- ments or tests by mo- tor - car engineers form an important part of car manufacture . In an ...
... equipment is remarkably compact . REFRIGERATING THE AUTO THE construction of automobiles in- volves many scientific principles and experi- ments or tests by mo- tor - car engineers form an important part of car manufacture . In an ...
Page 78
... equipment , since good fixtures enable a store to be kept in a satisfactory condi- tion with a minimum amount of work . This matter of scoring the equipment-- and in equipment such items as floors , walls , etc. , are included - is more ...
... equipment , since good fixtures enable a store to be kept in a satisfactory condi- tion with a minimum amount of work . This matter of scoring the equipment-- and in equipment such items as floors , walls , etc. , are included - is more ...
Contents
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Acetylene Alaska auto automobile Belgium Bldg boat building built carry catalog cattalo cent Chicago coal COPYRIGHT INTERNAT COPYRIGHT-UNDERWOOD & UNDERWOOD cost coupon course David Starr Jordan Dept device direct current dollars electric engine equipment experience farm feet fire five gasoline German give guns horsepower hundred inches invention La Guayra land light loganberry LYON & HEALY machine manufacture mechanism ment method miles month motor Motorcycle operation Patent Pearl Harbor plant pounds practical Prize profit radium railroad railway river road saving sell ship speed station steam steel Street supply Technical World Magazine thousand tion tires train tube U. S. Patent Office UNDERWOOD & UNDERWOOD United vacuum tube Washington wheel wire wireless Write York