CA192286A - Dispositif de filtres - Google Patents

Dispositif de filtres

Info

Publication number
CA192286A
CA192286A CA000192286A CA192286DA CA192286A CA 192286 A CA192286 A CA 192286A CA 000192286 A CA000192286 A CA 000192286A CA 192286D A CA192286D A CA 192286DA CA 192286 A CA192286 A CA 192286A
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
CA000192286A
Other languages
English (en)
Inventor
Ellis Edgar Howson
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 CA192286A publication Critical patent/CA192286A/fr
Expired legal-status Critical Current

Links

CA000192286A 1919-01-24 1919-01-24 Dispositif de filtres Expired CA192286A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA192286T 1919-01-24

Publications (1)

Publication Number Publication Date
CA192286A true CA192286A (fr) 1919-08-26

Family

ID=45311937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000192286A Expired CA192286A (fr) 1919-01-24 1919-01-24 Dispositif de filtres

Country Status (1)

Country Link
CA (1) CA192286A (fr)

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