nce the above-named period steamer is liable to continual variations that are fre- land, in fact, wherever there is popu- quently still more abrupt and severe, and which cannot the patentee has introduced and patented (May 23, 1857) ation enough to maintain a Post- another plan of marine governor,… … exerts a power to work, simultaneously with any varia- patents have been issued to their clients since the first The inventor—Albert Potts, of the northeast corner of January last. This week's list alone contains 32; tion in the speed of the engine, the largest throttle valves of Third and…
Combination · Claim · Purpose · Patents · Improvement · Manner · Purpose set · Provement · Manner set · Improved machine · Scientific American · Curved needle · Purposes set · Royal deadlock · Patent office · Rotary motion · Improved apparatus
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