CA535029A - Filtering method and apparatus - Google Patents

Filtering method and apparatus

Info

Publication number
CA535029A
CA535029A CA535029A CA535029DA CA535029A CA 535029 A CA535029 A CA 535029A CA 535029 A CA535029 A CA 535029A CA 535029D A CA535029D A CA 535029DA CA 535029 A CA535029 A CA 535029A
Authority
CA
Canada
Prior art keywords
filtering method
filtering
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
CA535029A
Other languages
French (fr)
Inventor
Lynn Peterson C.
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.)
Peterson Filters and Engineering Co
Original Assignee
Peterson Filters and Engineering Co
Publication date
Application granted granted Critical
Publication of CA535029A publication Critical patent/CA535029A/en
Expired legal-status Critical Current

Links

CA535029A Filtering method and apparatus Expired CA535029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA535029T

Publications (1)

Publication Number Publication Date
CA535029A true CA535029A (en) 1956-12-25

Family

ID=35689655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA535029A Expired CA535029A (en) Filtering method and apparatus

Country Status (1)

Country Link
CA (1) CA535029A (en)

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