Technical World Magazine, Volume 12Technical World Company, 1909 |
From inside the book
Results 1-3 of 17
Page 283
... patent but they have been patented thoroughly and finally by Mr. Betts , who is their inventor . It is one of the curiosities of the patent office . In most railroad offices the conductors ' reports are copied twice . According to Mr ...
... patent but they have been patented thoroughly and finally by Mr. Betts , who is their inventor . It is one of the curiosities of the patent office . In most railroad offices the conductors ' reports are copied twice . According to Mr ...
Page 724
... Patent , and What to Invent for Profit . Gives Mechanical Movements invaluable to Inventors . Full of Money - Making Patent Information . NEW BOOK FREE to all who write P O'MEARA & BROCK , PATENT ATTORNEYS F. Street , N. W. , 918 ...
... Patent , and What to Invent for Profit . Gives Mechanical Movements invaluable to Inventors . Full of Money - Making Patent Information . NEW BOOK FREE to all who write P O'MEARA & BROCK , PATENT ATTORNEYS F. Street , N. W. , 918 ...
Page 725
... Patent Office Our Four Books mailed Free to any address . Send for these books ; the finest publications ever issued for free distribution . HOW TO OBTAIN A PATENT Our Illustrated eighty page Guide Book is an invaluable book of ...
... Patent Office Our Four Books mailed Free to any address . Send for these books ; the finest publications ever issued for free distribution . HOW TO OBTAIN A PATENT Our Illustrated eighty page Guide Book is an invaluable book of ...
Contents
MAGAZINE | 586 |
Cover Design LEJAREN HILLER | 591 |
Men of SciencePORTRAITS | 605 |
4 other sections not shown
Other editions - View all
Common terms and phrases
acres Alaska American apparatus average balloon Blau gas boat bridge building built bushels butterfat cab signal Cap'n Bill cattle cent Chicago cholera City Fuel coal concrete cost coupon crop disease dollars earth electric engine experiments fact farm farmer feet fire five four freight give guncotton hand hour Hudson Bay Company hundred inches lake land light machine maguey Marion County ment method Mexico miles months motor mountain Ole Miss operation Orville Wright Patent pellagra photograph plant pole pounds practical produced rail railroad railway river road rock rousters ship shows side signal snag sodium peroxide soil speed square miles station steam steel surface telephone things thousand ticks tion track trackless trolley train tunnel wheel wire yards