CA229000A - Fabrication de brai - Google Patents

Fabrication de brai

Info

Publication number: CA229000A
Authority: CA; Canada
Prior art keywords: pitch; manufacture
Prior art date: 1923-02-27
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

CA229000A

Other languages

English (en)

Inventor

James Commin Frederick

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

1923-02-27

1923-02-27 Application granted granted Critical

1923-02-27 Publication of CA229000A publication Critical patent/CA229000A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1

CA229000A Fabrication de brai Expired CA229000A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA229000T

Publications (1)

Publication Number	Publication Date
CA229000A true CA229000A (fr)	1923-02-27

Family

ID=35126373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA229000A Expired CA229000A (fr)			Fabrication de brai

Country Status (1)

Country	Link
CA (1)	CA229000A (fr)

0
- CA CA229000A patent/CA229000A/fr not_active Expired

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