The Technical World Magazine, Volume 22Technical World Company, 1914 |
From inside the book
Results 1-5 of 77
Page 4
... inventions . WHAT TO INVENT Contains a valuable list of Inventions Wanted and sug- gestions concerning profitable fields of invention . Also in- formation regarding prizes offered for inventions , among which is a PRIZE OF $ 100,000 ...
... inventions . WHAT TO INVENT Contains a valuable list of Inventions Wanted and sug- gestions concerning profitable fields of invention . Also in- formation regarding prizes offered for inventions , among which is a PRIZE OF $ 100,000 ...
Page 7
... invention is on the job . You will find these stories in this number of TECHNICAL World , along with a hundred others that will make you feel proud to be an Ameri- can . The Editors . The United States is a firebrand among nations . In ...
... invention is on the job . You will find these stories in this number of TECHNICAL World , along with a hundred others that will make you feel proud to be an Ameri- can . The Editors . The United States is a firebrand among nations . In ...
Page 19
... invention of an Ameri- can , the American government has so far taken no interest in it , but has seen foreign powers adopt it , without interest or com- ment . The Steinmetz inven- tion consists of a bomb pro- vided with contact ...
... invention of an Ameri- can , the American government has so far taken no interest in it , but has seen foreign powers adopt it , without interest or com- ment . The Steinmetz inven- tion consists of a bomb pro- vided with contact ...
Page 20
... invention is the the Guerre bomb , the work of a Frenchman . It consists of a small tank of gasoline , equipped with a mechanism that drives . a sharp point into the tank when the bomb strikes a hard surface , thus setting the gasoline ...
... invention is the the Guerre bomb , the work of a Frenchman . It consists of a small tank of gasoline , equipped with a mechanism that drives . a sharp point into the tank when the bomb strikes a hard surface , thus setting the gasoline ...
Page 49
... inventions is the outgrowth of the " field buzzer " , originally a very primitive instrument but now developed into a 49 telephone and telegraph combined , the whole apparatus being packed in a box which one can almost carry in one's ...
... inventions is the outgrowth of the " field buzzer " , originally a very primitive instrument but now developed into a 49 telephone and telegraph combined , the whole apparatus being packed in a box which one can almost carry in one's ...
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