71682513
Feb 28, 1955
Jun 19, 1956
CUTTING TOOLS-NAMELY, BROACHES, MILLING TOOLS, HOBBING TOOLS, WORM HOBS WITH SYMMETRICAL HOBBING PROFILE, WORM HOBS WITH ASYMMETRICAL HOBBING PROFILE, THREAD HOBS, FORMING HOBS, INSERTED TOOTH MILLING CUTTERS
Yarns and Threads