CA547062A - Filtres - Google Patents

Filtres

Info

Publication number
CA547062A
CA547062A CA547062A CA547062DA CA547062A CA 547062 A CA547062 A CA 547062A CA 547062 A CA547062 A CA 547062A CA 547062D A CA547062D A CA 547062DA CA 547062 A CA547062 A CA 547062A
Authority
CA
Canada
Prior art keywords
filters
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
CA547062A
Other languages
English (en)
Inventor
E. Sette Frederick
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
Application granted granted Critical
Publication of CA547062A publication Critical patent/CA547062A/fr
Expired legal-status Critical Current

Links

CA547062A Filtres Expired CA547062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547062T

Publications (1)

Publication Number Publication Date
CA547062A true CA547062A (fr) 1957-10-01

Family

ID=35704265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547062A Expired CA547062A (fr) Filtres

Country Status (1)

Country Link
CA (1) CA547062A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050189A (en) * 1959-03-18 1962-08-21 Roger F Williams Filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050189A (en) * 1959-03-18 1962-08-21 Roger F Williams Filter

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