CA72019A - Fabrication de tubes metalliques - Google Patents

Fabrication de tubes metalliques

Info

Publication number
CA72019A
CA72019A CA000072019A CA72019DA CA72019A CA 72019 A CA72019 A CA 72019A CA 000072019 A CA000072019 A CA 000072019A CA 72019D A CA72019D A CA 72019DA CA 72019 A CA72019 A CA 72019A
Authority
CA
Canada
Prior art keywords
manufacture
metallic tubes
tubes
metallic
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
CA000072019A
Other languages
English (en)
Inventor
Harry Perrins
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.)
PERRINS Ltd
Original Assignee
PERRINS Ltd
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 PERRINS Ltd filed Critical PERRINS Ltd
Application granted granted Critical
Publication of CA72019A publication Critical patent/CA72019A/fr
Expired legal-status Critical Current

Links

CA000072019A 1901-01-02 1901-01-02 Fabrication de tubes metalliques Expired CA72019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72019T 1901-01-02

Publications (1)

Publication Number Publication Date
CA72019A true CA72019A (fr) 1901-06-25

Family

ID=45188556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072019A Expired CA72019A (fr) 1901-01-02 1901-01-02 Fabrication de tubes metalliques

Country Status (1)

Country Link
CA (1) CA72019A (fr)

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