CA223989A - Fabrication de soie artificielle - Google Patents

Fabrication de soie artificielle

Info

Publication number: CA223989A
Authority: CA; Canada
Prior art keywords: manufacture; artificial silk; silk; artificial
Prior art date: 1922-09-26
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

CA223989A

Other languages

English (en)

Inventor

Porter Dreaper 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

1922-09-26

1922-09-26 Application granted granted Critical

1922-09-26 Publication of CA223989A publication Critical patent/CA223989A/fr

Status Expired legal-status Critical Current

Links

229920002955 Art silk Polymers 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA223989A Fabrication de soie artificielle Expired CA223989A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA223989T

Publications (1)

Publication Number	Publication Date
CA223989A true CA223989A (fr)	1922-09-26

Family

ID=35119592

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA223989A Expired CA223989A (fr)			Fabrication de soie artificielle

Country Status (1)

Country	Link
CA (1)	CA223989A (fr)

0
- CA CA223989A patent/CA223989A/fr not_active Expired

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