CA188628A - Substitut du platine - Google Patents

Substitut du platine

Info

Publication number: CA188628A
Authority: CA; Canada
Prior art keywords: white gold; gold production; production; white; gold
Prior art date: 1918-11-04
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

CA000188628A

Other languages

English (en)

Inventor

David Belais

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.)

1918-11-04

Filing date

1918-11-04

Publication date

1919-02-11

1918-11-04 Application filed by Individual filed Critical Individual

1919-02-11 Application granted granted Critical

1919-02-11 Publication of CA188628A publication Critical patent/CA188628A/fr

Status Expired legal-status Critical Current

Links

CA000188628A 1918-11-04 1918-11-04 Substitut du platine Expired CA188628A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA188628T		1918-11-04

Publications (1)

Publication Number	Publication Date
CA188628A true CA188628A (fr)	1919-02-11

Family

ID=45308279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000188628A Expired CA188628A (fr)	1918-11-04	1918-11-04	Substitut du platine

Country Status (1)

Country	Link
CA (1)	CA188628A (fr)

1918
- 1918-11-04 CA CA000188628A patent/CA188628A/fr not_active Expired

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