GEAR HOBBING: THE HOB AND ITS USE
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✎ Suggest a correctionProduced by US Office of education. The relation of the hob to the rack and to the gear being generated; how to identify a hob; how to check a hob; how to store a hob; and how to mount a hob.
Complete catalog record
Series: Gear hobber series
Dewey number: 621.83
Audience level: sh-c-trade-adult Guide
Format/cost: 16-sd-$15.83
Distributors / rental: Bell & Howell Company $1; Dayton Film Rental Libraries; Sunray Films Company; Visual Art Films $15.83; Wilfred Naylor; A. H. Rice and Company
Dewey number: 621.83
Audience level: sh-c-trade-adult Guide
Format/cost: 16-sd-$15.83
Distributors / rental: Bell & Howell Company $1; Dayton Film Rental Libraries; Sunray Films Company; Visual Art Films $15.83; Wilfred Naylor; A. H. Rice and Company
More in Gear hobber series
- GEAR HOBBING: CHECKING THE FINISHED GEAR 1944
- GEAR HOBBING: CUTTING A SPUR GEAR 1944
- GEAR HOBBING: GEAR BLANK PREPARATION 1944
- GEAR HOBBING: THE HOB AND ITS USE 1944
- GEAR HOBBING: THE HOBBING MACHINE 1944
Sources
- Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-02 14:20:01 · Suggest a correction