CA208990A - Methode de production de poudre metallique de tungsten - Google Patents

Methode de production de poudre metallique de tungsten

Info

Publication number: CA208990A
Authority: CA; Canada
Prior art keywords: tungsten powder; producing metallic; metallic tungsten; producing; powder
Prior art date: 1921-03-01
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

CA208990A

Other languages

English (en)

Inventor

James Head Casimir

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

1921-03-01

1921-03-01 Application granted granted Critical

1921-03-01 Publication of CA208990A publication Critical patent/CA208990A/fr

Status Expired legal-status Critical Current

Links

CA208990A Methode de production de poudre metallique de tungsten Expired CA208990A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA208990T

Publications (1)

Publication Number	Publication Date
CA208990A true CA208990A (fr)	1921-03-01

Family

ID=35102769

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA208990A Expired CA208990A (fr)			Methode de production de poudre metallique de tungsten

Country Status (1)

Country	Link
CA (1)	CA208990A (fr)

0
- CA CA208990A patent/CA208990A/fr not_active Expired

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