CA352125A - Reversible filter - Google Patents

Reversible filter

Info

Publication number
CA352125A
CA352125A CA352125A CA352125DA CA352125A CA 352125 A CA352125 A CA 352125A CA 352125 A CA352125 A CA 352125A CA 352125D A CA352125D A CA 352125DA CA 352125 A CA352125 A CA 352125A
Authority
CA
Canada
Prior art keywords
reversible filter
reversible
filter
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
CA352125A
Other languages
French (fr)
Inventor
Martin Robert
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 CA352125A publication Critical patent/CA352125A/en
Expired legal-status Critical Current

Links

CA352125A Reversible filter Expired CA352125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA352125T

Publications (1)

Publication Number Publication Date
CA352125A true CA352125A (en) 1935-08-06

Family

ID=35340088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA352125A Expired CA352125A (en) Reversible filter

Country Status (1)

Country Link
CA (1) CA352125A (en)

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