CA658456A - Vacuum filters - Google Patents

Vacuum filters

Info

Publication number
CA658456A
CA658456A CA658456A CA658456DA CA658456A CA 658456 A CA658456 A CA 658456A CA 658456 A CA658456 A CA 658456A CA 658456D A CA658456D A CA 658456DA CA 658456 A CA658456 A CA 658456A
Authority
CA
Canada
Prior art keywords
vacuum filters
filters
vacuum
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
CA658456A
Inventor
Burchert Walter
Schiphorst Otto
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.)
GEWERKSCHAFT ERDOL-RAFFINERIE DEURAG-NERAG
Original Assignee
GEWERKSCHAFT ERDOL-RAFFINERIE DEURAG-NERAG
Publication date
Application granted granted Critical
Publication of CA658456A publication Critical patent/CA658456A/en
Expired legal-status Critical Current

Links

CA658456A Vacuum filters Expired CA658456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA658456T

Publications (1)

Publication Number Publication Date
CA658456A true CA658456A (en) 1963-02-26

Family

ID=35951801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA658456A Expired CA658456A (en) Vacuum filters

Country Status (1)

Country Link
CA (1) CA658456A (en)

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