AU221570B2 - Improvements inan air control damper - Google Patents

Improvements inan air control damper

Info

Publication number
AU221570B2
AU221570B2 AU35827/58A AU3582758A AU221570B2 AU 221570 B2 AU221570 B2 AU 221570B2 AU 35827/58 A AU35827/58 A AU 35827/58A AU 3582758 A AU3582758 A AU 3582758A AU 221570 B2 AU221570 B2 AU 221570B2
Authority
AU
Australia
Prior art keywords
air control
control damper
inan air
improvements inan
damper
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
AU35827/58A
Other versions
AU3582758A (en
Inventor
W. Kennedy Walter
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.)
Barber Colman Co
Original Assignee
Barber Colman Co
Filing date
Publication date
Application filed by Barber Colman Co filed Critical Barber Colman Co
Application granted granted Critical
Publication of AU3582758A publication Critical patent/AU3582758A/en
Publication of AU221570B2 publication Critical patent/AU221570B2/en
Expired legal-status Critical Current

Links

AU35827/58A 1958-03-06 Improvements inan air control damper Expired AU221570B2 (en)

Publications (2)

Publication Number Publication Date
AU3582758A AU3582758A (en) 1958-09-04
AU221570B2 true AU221570B2 (en) 1958-09-04

Family

ID=

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