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US2295761A
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Poultry picking apparatus
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US1957987A
|
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Method and apparatus for making nut blanks
|
|
US1832145A
|
|
Combined heading and trimming machine
|
|
US1878196A
|
|
Blank heading machine
|
|
US1802788A
|
|
Combined open and solid die header
|
|
US1698858A
|
|
Quenching apparatus
|
|
US1656924A
|
|
Annealing furance
|
|
US1731355A
|
|
Cut-off mechanism for metal-working machines
|
|
US1513191A
|
|
Adhesive material
|
|
US1699033A
|
|
Rotary thread-rolling machine
|
|
US1535184A
|
|
Process and apparatus for threading nuts
|
|
US1442185A
|
|
Method of making tools
|
|
US1407894A
|
|
Method of making tools
|
|
US1442184A
|
|
Socket wrench
|
|
CA163562A
|
|
Cotter pin machine
|
|
US1239053A
|
|
Metal-working machine.
|
|
US1188689A
|
|
Cotter-pin machine.
|
|
US1070548A
|
|
Vehicle spring-support.
|
|
US1239052A
|
|
Metal-working machine.
|
|
US1031094A
|
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Bolt-head-trimming machine.
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