CA120330A - Appareil a percer des tubes metalliques - Google Patents

Appareil a percer des tubes metalliques

Info

Publication number
CA120330A
CA120330A CA000120330A CA120330DA CA120330A CA 120330 A CA120330 A CA 120330A CA 000120330 A CA000120330 A CA 000120330A CA 120330D A CA120330D A CA 120330DA CA 120330 A CA120330 A CA 120330A
Authority
CA
Canada
Prior art keywords
mill
metal tubes
tubes
metal
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
CA000120330A
Other languages
English (en)
Inventor
Malcolm Urban Wilstrom
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA120330A publication Critical patent/CA120330A/fr
Expired legal-status Critical Current

Links

CA000120330A 1909-08-03 1909-08-03 Appareil a percer des tubes metalliques Expired CA120330A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA120330T 1909-08-03

Publications (1)

Publication Number Publication Date
CA120330A true CA120330A (fr) 1909-08-31

Family

ID=45240054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000120330A Expired CA120330A (fr) 1909-08-03 1909-08-03 Appareil a percer des tubes metalliques

Country Status (1)

Country Link
CA (1) CA120330A (fr)

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