The Technical World Magazine, Volume 19Technical World Company, 1912 |
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Page 130
... 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 290
... 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 458
... 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 ...
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acres American School automatic train stops automobile Bldg boat building built Canadian Pacific Railway Canal catalog cent Chicago coal Company corn cost coupon course crop Cyclopedia D. C. PATENTS Dept dollars electric engine experience factory farm farmers feet fire free examination freight gasoline give guaranteed Gulf Stream hundred inches invention kinetophone Labrador Current land light live machine mechanical ment method miles million month motor mountain offer operation Pacific Panama Panama Canal PATENT ATTORNEYS photograph picture plant practical profit radium railroad river road sell ship soil SONG POEMS speed square miles steam steel Street Technical World Magazine thing thousand tion tons town trachoma train trees tricity Typewriter Uncle Sam Washington water power wheels wire Write today York