CA201544A - Machine a graver - Google Patents

Machine a graver

Info

Publication number: CA201544A
Authority: CA; Canada
Prior art keywords: etching machine; etching; machine
Prior art date: 1920-07-06
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

CA201544A

Other languages

English (en)

Inventor

Sylvester Eaton 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

1920-07-06

1920-07-06 Application granted granted Critical

1920-07-06 Publication of CA201544A publication Critical patent/CA201544A/fr

Status Expired legal-status Critical Current

Links

238000005530 etching Methods 0.000 title 1

CA201544A Machine a graver Expired CA201544A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA201544T

Publications (1)

Publication Number	Publication Date
CA201544A true CA201544A (fr)	1920-07-06

Family

ID=35075980

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA201544A Expired CA201544A (fr)			Machine a graver

Country Status (1)

Country	Link
CA (1)	CA201544A (fr)

0
- CA CA201544A patent/CA201544A/fr not_active Expired

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