FR449688A - Perfectionnements aux filtres - Google Patents

Perfectionnements aux filtres

Info

Publication number: FR449688A
Authority: FR; France
Prior art keywords: refinements; filter; filter refinements
Prior art date: 1911-10-23
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

FR449688A

Other languages

English (en)

Inventor

Anders Johan Ericsson

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

Priority date (The priority date 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 date listed.)

1911-10-23

Filing date

1912-10-22

Publication date

1913-03-05

1912-10-22 Application filed by Individual filed Critical Individual

1913-03-05 Application granted granted Critical

1913-03-05 Publication of FR449688A publication Critical patent/FR449688A/fr

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/26—Cell-type stack filters

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)

FR449688A 1911-10-23 1912-10-22 Perfectionnements aux filtres Expired FR449688A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE449688X		1911-10-23

Publications (1)

Publication Number	Publication Date
FR449688A true FR449688A (fr)	1913-03-05

Family

ID=1490192

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR449688A Expired FR449688A (fr)	1911-10-23	1912-10-22	Perfectionnements aux filtres

Country Status (1)

Country	Link
FR (1)	FR449688A (fr)

1912
- 1912-10-22 FR FR449688A patent/FR449688A/fr not_active Expired

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