CA294991A - Filtering device - Google Patents

Filtering device

Info

Publication number
CA294991A
CA294991A CA294991A CA294991DA CA294991A CA 294991 A CA294991 A CA 294991A CA 294991 A CA294991 A CA 294991A CA 294991D A CA294991D A CA 294991DA CA 294991 A CA294991 A CA 294991A
Authority
CA
Canada
Prior art keywords
filtering device
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
CA294991A
Other languages
French (fr)
Inventor
Alexander Thompson Herbert
Brothers Limited Swinney
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 CA294991A publication Critical patent/CA294991A/en
Expired legal-status Critical Current

Links

CA294991A Filtering device Expired CA294991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA294991T

Publications (1)

Publication Number Publication Date
CA294991A true CA294991A (en) 1929-11-19

Family

ID=35232309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294991A Expired CA294991A (en) Filtering device

Country Status (1)

Country Link
CA (1) CA294991A (en)

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