CA251073A - Fabrication de matrices - Google Patents

Fabrication de matrices

Info

Publication number: CA251073A
Authority: CA; Canada
Prior art keywords: making dies; dies; making
Prior art date: 1925-06-30
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

CA251073A

Other languages

English (en)

Inventor

James Ellis Walter

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

1925-06-30

1925-06-30 Application granted granted Critical

1925-06-30 Publication of CA251073A publication Critical patent/CA251073A/fr

Status Expired legal-status Critical Current

Links

CA251073A Fabrication de matrices Expired CA251073A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA251073T

Publications (1)

Publication Number	Publication Date
CA251073A true CA251073A (fr)	1925-06-30

Family

ID=35158047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA251073A Expired CA251073A (fr)			Fabrication de matrices

Country Status (1)

Country	Link
CA (1)	CA251073A (fr)

0
- CA CA251073A patent/CA251073A/fr not_active Expired

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