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US2658314A
|
|
Lapping tool
|
|
US2672430A
|
|
Heat-treating metal objects
|
|
US2571772A
|
|
Method of making diamond tools
|
|
US2399397A
|
|
Marking or embossing machine
|
|
US2237371A
|
|
Wire drawing apparatus
|
|
US2203751A
|
|
Method of and apparatus for drawing wire
|
|
GB500212A
|
|
Method of and apparatus for drawing wire or the like
|
|
US2219665A
|
|
Rolling mechanism
|
|
US2219664A
|
|
Rolling mill unit
|
|
US2146995A
|
|
Wire drawing die
|
|
US2088040A
|
|
Method of and apparatus for wiredrawing
|
|
US2226948A
|
|
Method of rolling
|
|
US2040343A
|
|
Apparatus and method for heat-treating wire
|
|
US1928440A
|
|
Machine for shaping wire drawing dies
|
|
US1813968A
|
|
Nut device
|
|
US1702278A
|
|
Method of making seamless containers
|
|
US1747911A
|
|
Heading die
|
|
GB269330A
|
|
Method of and apparatus for use in drawing wire
|
|
US1582434A
|
|
Apparatus for drawing wire
|
|
US1677055A
|
|
Diamond lathe tool
|
