CA387522A - Appareil a faire des spires - Google Patents

Appareil a faire des spires

Info

Publication number
CA387522A
CA387522A CA387522A CA387522DA CA387522A CA 387522 A CA387522 A CA 387522A CA 387522 A CA387522 A CA 387522A CA 387522D A CA387522D A CA 387522DA CA 387522 A CA387522 A CA 387522A
Authority
CA
Canada
Prior art keywords
making apparatus
helix making
helix
making
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
CA387522A
Other languages
English (en)
Inventor
Karitzky 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.)
Diamond Expansion Bolt Co Inc
Original Assignee
Diamond Expansion Bolt Co Inc
Publication date
Application granted granted Critical
Publication of CA387522A publication Critical patent/CA387522A/fr
Expired legal-status Critical Current

Links

CA387522A Appareil a faire des spires Expired CA387522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA387522T

Publications (1)

Publication Number Publication Date
CA387522A true CA387522A (fr) 1940-03-19

Family

ID=35392726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA387522A Expired CA387522A (fr) Appareil a faire des spires

Country Status (1)

Country Link
CA (1) CA387522A (fr)

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