Inventions, Patents and Their Management |
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1.3. rezultāts no 60.
69. lappuse
When an additional electrode was put into the bulb , the electricity jumped from the hot filament to the ... 307,031 , on an electrical indicator that used a special form of electric lamp with a second element in the evacuated bulb .
When an additional electrode was put into the bulb , the electricity jumped from the hot filament to the ... 307,031 , on an electrical indicator that used a special form of electric lamp with a second element in the evacuated bulb .
105. lappuse
An electric lamp for giving light by incandescence , consisting of a filament of carbon of high resistance , made as described , and secured to metallic wires , as set forth . 2. The combination of carbon filaments with a receiver made ...
An electric lamp for giving light by incandescence , consisting of a filament of carbon of high resistance , made as described , and secured to metallic wires , as set forth . 2. The combination of carbon filaments with a receiver made ...
168. lappuse
6 ; 26 It is , therefore , among the objects of the presand 100 ent invention to provide an electric locomotive Fig . 8 is a diagram of the tractive efforts and having a larger output than could be obtained motor outputs of a locomotive ...
6 ; 26 It is , therefore , among the objects of the presand 100 ent invention to provide an electric locomotive Fig . 8 is a diagram of the tractive efforts and having a larger output than could be obtained motor outputs of a locomotive ...
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Saturs
The Protection of Ideas | 1 |
Procedure and Records | 14 |
The Patent Office | 30 |
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Inventions, Patents, and Their Management Alf Keyser Berle,Lyon Sprague De Camp Fragmentu skats - 1959 |
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actual agree agreement allowed Appeals application assignment attorney called cent claim combination complete considered container contract copies cost court described device dominate drawing effect electric engine examiner figure filing foreign give given granted hand idea important improvement industry infringement interest invention inventor issued keep less letters license limited machine manufacturer mark material matter means mechanical ment method motors obtained operation original owner party patent law Patent Office period person possible practice present pressure printed prior profit protection published reason records reference registration result royalty rules selling shown sold sometimes specification suit things tion trade trademark United usually worm