CA254438A - Machine a fileter - Google Patents

Machine a fileter

Info

Publication number
CA254438A
CA254438A CA254438A CA254438DA CA254438A CA 254438 A CA254438 A CA 254438A CA 254438 A CA254438 A CA 254438A CA 254438D A CA254438D A CA 254438DA CA 254438 A CA254438 A CA 254438A
Authority
CA
Canada
Prior art keywords
hobbing machine
thread
thread hobbing
machine
hobbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA254438A
Other languages
English (en)
Inventor
Appleton Doane John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pratt and Whitney Company of Canada Ltd
Original Assignee
Pratt and Whitney Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA254438A publication Critical patent/CA254438A/fr
Expired legal-status Critical Current

Links

CA254438A Machine a fileter Expired CA254438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA254438T

Publications (1)

Publication Number Publication Date
CA254438A true CA254438A (fr) 1925-10-06

Family

ID=35162988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254438A Expired CA254438A (fr) Machine a fileter

Country Status (1)

Country Link
CA (1) CA254438A (fr)

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