CA477940A - Appareils de tamisage et de filtrage - Google Patents

Appareils de tamisage et de filtrage

Info

Publication number: CA477940A
Authority: CA; Canada
Prior art keywords: screening; filtering apparatus; filtering
Prior art date: 1951-10-23
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

CA477940A

Other languages

English (en)

Inventor

Cowan Ben

A. Cunningham Adam

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

1951-10-23

1951-10-23 Application granted granted Critical

1951-10-23 Publication of CA477940A publication Critical patent/CA477940A/fr

Status Expired legal-status Critical Current

Links

238000001914 filtration Methods 0.000 title 1
238000012216 screening Methods 0.000 title 1

CA477940A Appareils de tamisage et de filtrage Expired CA477940A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA477940T

Publications (1)

Publication Number	Publication Date
CA477940A true CA477940A (fr)	1951-10-23

Family

ID=35617590

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA477940A Expired CA477940A (fr)			Appareils de tamisage et de filtrage

Country Status (1)

Country	Link
CA (1)	CA477940A (fr)

0
- CA CA477940A patent/CA477940A/fr not_active Expired

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