CA235664A - Tap grinding machine - Google Patents

Tap grinding machine

Info

Publication number
CA235664A
CA235664A CA235664A CA235664DA CA235664A CA 235664 A CA235664 A CA 235664A CA 235664 A CA235664 A CA 235664A CA 235664D A CA235664D A CA 235664DA CA 235664 A CA235664 A CA 235664A
Authority
CA
Canada
Prior art keywords
grinding machine
tap grinding
tap
machine
grinding
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
CA235664A
Other languages
French (fr)
Inventor
E. Durkee Henry
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 CA235664A publication Critical patent/CA235664A/en
Expired legal-status Critical Current

Links

CA235664A Tap grinding machine Expired CA235664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA235664T

Publications (1)

Publication Number Publication Date
CA235664A true CA235664A (en) 1923-11-13

Family

ID=35133038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235664A Expired CA235664A (en) Tap grinding machine

Country Status (1)

Country Link
CA (1) CA235664A (en)

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