CA11054A - Machine a canneler les tuyeaux de tole - Google Patents

Machine a canneler les tuyeaux de tole

Info

Publication number
CA11054A
CA11054A CA000011054A CA11054DA CA11054A CA 11054 A CA11054 A CA 11054A CA 000011054 A CA000011054 A CA 000011054A CA 11054D A CA11054D A CA 11054DA CA 11054 A CA11054 A CA 11054A
Authority
CA
Canada
Prior art keywords
machine
sheet metal
metal pipes
grooving sheet
grooving
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
CA000011054A
Other languages
English (en)
Inventor
C. Letterman
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA11054A publication Critical patent/CA11054A/fr
Expired legal-status Critical Current

Links

CA000011054A Machine a canneler les tuyeaux de tole Expired CA11054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA11054T

Publications (1)

Publication Number Publication Date
CA11054A true CA11054A (fr) 1880-03-20

Family

ID=45127601

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000011054A Expired CA11054A (fr) Machine a canneler les tuyeaux de tole

Country Status (1)

Country Link
CA (1) CA11054A (fr)

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