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CA837869A - Air damper - Google Patents

Air damper

Info

Publication number
CA837869A
CA837869A CA837869A CA837869DA CA837869A CA 837869 A CA837869 A CA 837869A CA 837869 A CA837869 A CA 837869A CA 837869D A CA837869D A CA 837869DA CA 837869 A CA837869 A CA 837869A
Authority
CA
Canada
Prior art keywords
air damper
damper
air
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
CA837869A
Inventor
T. Mccabe Francis
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.)
M AND T ENGINEERING Co
Original Assignee
M AND T ENGINEERING Co
Publication date
Application granted granted Critical
Publication of CA837869A publication Critical patent/CA837869A/en
Expired legal-status Critical Current

Links

CA837869A Air damper Expired CA837869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA837869T

Publications (1)

Publication Number Publication Date
CA837869A true CA837869A (en) 1970-03-31

Family

ID=36322064

Family Applications (1)

Application Number Title Priority Date Filing Date
CA837869A Expired CA837869A (en) Air damper

Country Status (1)

Country Link
CA (1) CA837869A (en)

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