CA37132A - Machine a preparer les surfaces des metaux pour les graver - Google Patents

Machine a preparer les surfaces des metaux pour les graver

Info

Publication number
CA37132A
CA37132A CA000037132A CA37132DA CA37132A CA 37132 A CA37132 A CA 37132A CA 000037132 A CA000037132 A CA 000037132A CA 37132D A CA37132D A CA 37132DA CA 37132 A CA37132 A CA 37132A
Authority
CA
Canada
Prior art keywords
etching
machine
metal surfaces
preparing metal
preparing
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
CA000037132A
Other languages
English (en)
Inventor
George James Bellamy Rodwell
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.)
Firm Of Bertram & Co
Original Assignee
Firm Of Bertram & Co
Publication date
Application granted granted Critical
Publication of CA37132A publication Critical patent/CA37132A/fr
Expired legal-status Critical Current

Links

CA000037132A Machine a preparer les surfaces des metaux pour les graver Expired CA37132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA37132T

Publications (1)

Publication Number Publication Date
CA37132A true CA37132A (fr) 1891-08-10

Family

ID=45153672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000037132A Expired CA37132A (fr) Machine a preparer les surfaces des metaux pour les graver

Country Status (1)

Country Link
CA (1) CA37132A (fr)

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