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CA143276A - Filtre - Google Patents

Filtre

Info

Publication number
CA143276A
CA143276A CA000143276A CA143276DA CA143276A CA 143276 A CA143276 A CA 143276A CA 000143276 A CA000143276 A CA 000143276A CA 143276D A CA143276D A CA 143276DA CA 143276 A CA143276 A CA 143276A
Authority
CA
Canada
Prior art keywords
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
CA000143276A
Other languages
English (en)
Inventor
William Paterson
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA143276A publication Critical patent/CA143276A/fr
Expired legal-status Critical Current

Links

CA000143276A 1912-01-04 1912-01-04 Filtre Expired CA143276A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA143276T 1912-01-04

Publications (1)

Publication Number Publication Date
CA143276A true CA143276A (fr) 1912-10-08

Family

ID=45262991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000143276A Expired CA143276A (fr) 1912-01-04 1912-01-04 Filtre

Country Status (1)

Country Link
CA (1) CA143276A (fr)

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