CA56269A - Procede pour graver - Google Patents

Procede pour graver

Info

Publication number
CA56269A
CA56269A CA000056269A CA56269DA CA56269A CA 56269 A CA56269 A CA 56269A CA 000056269 A CA000056269 A CA 000056269A CA 56269D A CA56269D A CA 56269DA CA 56269 A CA56269 A CA 56269A
Authority
CA
Canada
Prior art keywords
engraving
blast process
blast
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
CA000056269A
Other languages
English (en)
Inventor
Theodore Truchelut
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 CA56269A publication Critical patent/CA56269A/fr
Expired legal-status Critical Current

Links

CA000056269A 1897-01-14 1897-01-14 Procede pour graver Expired CA56269A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA56269T 1897-01-14

Publications (1)

Publication Number Publication Date
CA56269A true CA56269A (fr) 1897-06-14

Family

ID=45172808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000056269A Expired CA56269A (fr) 1897-01-14 1897-01-14 Procede pour graver

Country Status (1)

Country Link
CA (1) CA56269A (fr)

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