|
US2861405A
|
|
Sealed package and method of making the same
|
|
US2861404A
|
|
Package for crushable articles and a method and apparatus for producing the same
|
|
US2855657A
|
|
Cutting tool with chip breakers
|
|
US2395910A
|
|
Machine and method for grinding hobs and the like
|
|
US2244617A
|
|
Roller bit
|
|
US2258849A
|
|
Gear cutter
|
|
US2224988A
|
|
Worm cutting machine
|
|
US2009168A
|
|
Tool for counterboring or spot facing
|
|
US1958550A
|
|
Gear testing and lapping machine
|
|
US1858527A
|
|
Knife for hullers
|
|
US1811282A
|
|
Knife for hullers
|
|
US1840538A
|
|
Eccentricity checking device
|
|
US1765853A
|
|
Worm generating hob
|
|
US1621471A
|
|
Valve seating and aligning tool
|
|
US1016116A
|
|
Interchangeable counterbore.
|
|
US822977A
|
|
Chuck.
|
