CA407657A - Metal working apparatus - Google Patents

Metal working apparatus

Info

Publication number
CA407657A
CA407657A CA407657A CA407657DA CA407657A CA 407657 A CA407657 A CA 407657A CA 407657 A CA407657 A CA 407657A CA 407657D A CA407657D A CA 407657DA CA 407657 A CA407657 A CA 407657A
Authority
CA
Canada
Prior art keywords
metal working
working apparatus
metal
working
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
CA407657A
Other languages
French (fr)
Inventor
Raynal Wride Andrews, Jr.
Texter Deily Arthur
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
Publication date
Application granted granted Critical
Publication of CA407657A publication Critical patent/CA407657A/en
Expired legal-status Critical Current

Links

CA407657A Metal working apparatus Expired CA407657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA407657T

Publications (1)

Publication Number Publication Date
CA407657A true CA407657A (en) 1942-09-29

Family

ID=35418957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA407657A Expired CA407657A (en) Metal working apparatus

Country Status (1)

Country Link
CA (1) CA407657A (en)

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