FR420187A - Filter manufacturing process - Google Patents

Filter manufacturing process

Info

Publication number
FR420187A
FR420187A FR420187A FR420187DA FR420187A FR 420187 A FR420187 A FR 420187A FR 420187 A FR420187 A FR 420187A FR 420187D A FR420187D A FR 420187DA FR 420187 A FR420187 A FR 420187A
Authority
FR
France
Prior art keywords
manufacturing process
filter manufacturing
filter
manufacturing
Prior art date
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
FR420187A
Other languages
French (fr)
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.)
PORTLAND CEMENTFABRIK HANSA GE
Original Assignee
PORTLAND CEMENTFABRIK HANSA GE
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.)
Filing date
Publication date
Application filed by PORTLAND CEMENTFABRIK HANSA GE filed Critical PORTLAND CEMENTFABRIK HANSA GE
Application granted granted Critical
Publication of FR420187A publication Critical patent/FR420187A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/001—Making filter elements not provided for elsewhere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR420187A 1910-09-09 1910-09-09 Filter manufacturing process Expired FR420187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR420187T 1910-09-09

Publications (1)

Publication Number Publication Date
FR420187A true FR420187A (en) 1911-01-24

Family

ID=1463350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420187A Expired FR420187A (en) 1910-09-09 1910-09-09 Filter manufacturing process

Country Status (1)

Country Link
FR (1) FR420187A (en)

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