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CA387042A - Filter drive unit - Google Patents

Filter drive unit

Info

Publication number
CA387042A
CA387042A CA387042A CA387042DA CA387042A CA 387042 A CA387042 A CA 387042A CA 387042 A CA387042 A CA 387042A CA 387042D A CA387042D A CA 387042DA CA 387042 A CA387042 A CA 387042A
Authority
CA
Canada
Prior art keywords
drive unit
filter drive
filter
unit
drive
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
CA387042A
Other languages
French (fr)
Inventor
D. Christian Joseph
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 CA387042A publication Critical patent/CA387042A/en
Expired legal-status Critical Current

Links

CA387042A Filter drive unit Expired CA387042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA387042T

Publications (1)

Publication Number Publication Date
CA387042A true CA387042A (en) 1940-02-27

Family

ID=35392256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA387042A Expired CA387042A (en) Filter drive unit

Country Status (1)

Country Link
CA (1) CA387042A (en)

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