f plates 1 inch thick, and secured by and pumps or other machinery. They are chiefly in- small American traps now coming into general use. two iron and steel doors, having twenty-eight bolts. tended for application to the pipes of city water- The wooden traps of other days allowed some chanc works… … STANDARD'S WATER MOTOR. proved so fatal to the mink, foxes are said to be flour- iron, half an inch thick. The whole is again further geous and economical power. They are particularly ishing ar:d on the increase. They are getttog too secured by an iron and steel door, having ten bolts, idapted to…
Patents · Claim · Combination · Manner · Munn · Purpose · Oil · Purpose set · Liquefied ammonia · Patent office · York city · Address munn · Scientific American · Steam engine · Oil creek · Purposes set · Short time
Internet Archive · Public domain (published before 1931). Free to use for anything.
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