Inventions and Their ManagementInternational textbook Company, 1937 - 733 lappuses |
No grāmatas satura
1.3. rezultāts no 40.
161. lappuse
... wheel ferryboat , was considering the possibility of increasing the effi- ciency of paddle - wheels used for marine propulsion . For navi- gation in very shallow water the paddle - wheel has certain advan- tages over the screw propeller ...
... wheel ferryboat , was considering the possibility of increasing the effi- ciency of paddle - wheels used for marine propulsion . For navi- gation in very shallow water the paddle - wheel has certain advan- tages over the screw propeller ...
314. lappuse
... wheel or the movement of the worm 5 wheel axially of the worm , in order to prevent the back - lash which develops as a result of wear on the meshing or engaging of the teeth of the worm wheel with the thread on the worm , as con ...
... wheel or the movement of the worm 5 wheel axially of the worm , in order to prevent the back - lash which develops as a result of wear on the meshing or engaging of the teeth of the worm wheel with the thread on the worm , as con ...
315. lappuse
... wheel 4 are adapted to pro- 5 duce a maximum profile bearing engagement with the corresponding opposite axial pitches of the worm thread 3 . When the worm and the worm wheel are both new , the worm is engaged at its right end R with 10 ...
... wheel 4 are adapted to pro- 5 duce a maximum profile bearing engagement with the corresponding opposite axial pitches of the worm thread 3 . When the worm and the worm wheel are both new , the worm is engaged at its right end R with 10 ...
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abandoned actually agreement Appeals assignment automobile boric oxide buyer cent claim combination Commissioner of Patents compulsory license considered contract copies cost court cuts or incisions described design patent device dominate drawing Elberta electric electrical resistance embodiment engine Examiner factory price fluorine give granted idea improvement industry infringement suit interference proceeding invalid inventor Letters Patent license licensor locomotive machine manufacturer mark means mechanical ment method monopoly motors obtained party patent attorney patent earnings patent issued patent law Patent Office patent owner patent pool patent system patentable invention payment person possible printed prior art prior patent profit prosecution purchase records reduction to practice registered result royalty selling sold specification specimen statute subclasses thereof thing thread tion tire tractive effort trade trade-mark United States patent usually utility patent wheels wherein words worm