CA294992A - Filtering device - Google Patents

Filtering device

Info

Publication number
CA294992A
CA294992A CA294992A CA294992DA CA294992A CA 294992 A CA294992 A CA 294992A CA 294992 A CA294992 A CA 294992A CA 294992D A CA294992D A CA 294992DA CA 294992 A CA294992 A CA 294992A
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
CA294992A
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 CA294992A publication Critical patent/CA294992A/en
Expired legal-status Critical Current

Links

CA294992A Filtering device Expired CA294992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA294992T

Publications (1)

Publication Number Publication Date
CA294992A true CA294992A (en) 1929-11-19

Family

ID=35232310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294992A Expired CA294992A (en) Filtering device

Country Status (1)

Country Link
CA (1) CA294992A (en)

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