CA41244A - Moyen de nettoyer les surfaces a filtrer - Google Patents

Moyen de nettoyer les surfaces a filtrer

Info

Publication number: CA41244A
Authority: CA; Canada
Prior art keywords: cleaning filtering; filtering surfaces; cleaning; filtering
Prior art date: 1892-12-15
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

CA000041244A

Other languages

English (en)

Inventor

Marshall Mcdonald

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

1892-12-15

1892-12-15 Application granted granted Critical

1892-12-15 Publication of CA41244A publication Critical patent/CA41244A/fr

Status Expired legal-status Critical Current

Links

238000004140 cleaning Methods 0.000 title 1
238000001914 filtration Methods 0.000 title 1

CA000041244A Moyen de nettoyer les surfaces a filtrer Expired CA41244A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA41244T

Publications (1)

Publication Number	Publication Date
CA41244A true CA41244A (fr)	1892-12-15

Family

ID=45157784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000041244A Expired CA41244A (fr)			Moyen de nettoyer les surfaces a filtrer

Country Status (1)

Country	Link
CA (1)	CA41244A (fr)

0
- CA CA000041244A patent/CA41244A/fr not_active Expired

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