CA194130A - Production d'amiante - Google Patents

Production d'amiante

Info

Publication number: CA194130A
Authority: CA; Canada
Prior art keywords: asbestos production; asbestos; production
Prior art date: 1918-11-23
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

CA000194130A

Other languages

English (en)

Inventor

Harold S. Ashenhurst

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.)

1918-11-23

Filing date

1918-11-23

Publication date

1919-11-25

1918-11-23 Application filed by Individual filed Critical Individual

1919-11-25 Application granted granted Critical

1919-11-25 Publication of CA194130A publication Critical patent/CA194130A/fr

Status Expired legal-status Critical Current

Links

239000010425 asbestos Substances 0.000 title 1
229910052895 riebeckite Inorganic materials 0.000 title 1

CA000194130A 1918-11-23 1918-11-23 Production d'amiante Expired CA194130A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA194130T		1918-11-23

Publications (1)

Publication Number	Publication Date
CA194130A true CA194130A (fr)	1919-11-25

Family

ID=45313781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000194130A Expired CA194130A (fr)	1918-11-23	1918-11-23	Production d'amiante

Country Status (1)

Country	Link
CA (1)	CA194130A (fr)

1918
- 1918-11-23 CA CA000194130A patent/CA194130A/fr not_active Expired

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