CA382507A - Fabrication de fleurets diamantes - Google Patents

Fabrication de fleurets diamantes

Info

Publication number: CA382507A
Authority: CA; Canada
Prior art keywords: drill bit; diamond drill; bit manufacture; manufacture; diamond
Prior art date: 1939-07-04
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

CA382507A

Other languages

English (en)

Inventor

W. Rolland 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.)

PROCESSED DIAMOND BIT AND TOOL Co

Original Assignee

PROCESSED DIAMOND BIT AND TOOL Co

Publication date

1939-07-04

1939-07-04 Application granted granted Critical

1939-07-04 Publication of CA382507A publication Critical patent/CA382507A/fr

Status Expired legal-status Critical Current

Links

229910003460 diamond Inorganic materials 0.000 title 1
239000010432 diamond Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA382507A Fabrication de fleurets diamantes Expired CA382507A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA382507T

Publications (1)

Publication Number	Publication Date
CA382507A true CA382507A (fr)	1939-07-04

Family

ID=35387740

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA382507A Expired CA382507A (fr)			Fabrication de fleurets diamantes

Country Status (1)

Country	Link
CA (1)	CA382507A (fr)

0
- CA CA382507A patent/CA382507A/fr not_active Expired

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