CA381294A - Article abrasif impermeable a l'eau - Google Patents

Article abrasif impermeable a l'eau

Info

Publication number: CA381294A
Authority: CA; Canada
Prior art keywords: abrasive article; waterproof abrasive; waterproof; article; abrasive
Prior art date: 1939-05-09
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

CA381294A

Other languages

English (en)

Inventor

J. Crupi Frank

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.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

Publication date

1939-05-09

1939-05-09 Application granted granted Critical

1939-05-09 Publication of CA381294A publication Critical patent/CA381294A/fr

Status Expired legal-status Critical Current

Links

CA381294A Article abrasif impermeable a l'eau Expired CA381294A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA381294T

Publications (1)

Publication Number	Publication Date
CA381294A true CA381294A (fr)	1939-05-09

Family

ID=35386536

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA381294A Expired CA381294A (fr)			Article abrasif impermeable a l'eau

Country Status (1)

Country	Link
CA (1)	CA381294A (fr)

0
- CA CA381294A patent/CA381294A/fr not_active Expired

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