CA290901A - Proofing metal - Google Patents

Proofing metal

Info

Publication number
CA290901A
CA290901A CA290901A CA290901DA CA290901A CA 290901 A CA290901 A CA 290901A CA 290901 A CA290901 A CA 290901A CA 290901D A CA290901D A CA 290901DA CA 290901 A CA290901 A CA 290901A
Authority
CA
Canada
Prior art keywords
proofing metal
proofing
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
CA290901A
Other languages
French (fr)
Inventor
Howard Cole William
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 CA290901A publication Critical patent/CA290901A/en
Expired legal-status Critical Current

Links

CA290901A Proofing metal Expired CA290901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290901T

Publications (1)

Publication Number Publication Date
CA290901A true CA290901A (en) 1929-07-02

Family

ID=35227713

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290901A Expired CA290901A (en) Proofing metal

Country Status (1)

Country Link
CA (1) CA290901A (en)

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