CA699230A - Locking means for heating and air conditioning registers and the like - Google Patents

Locking means for heating and air conditioning registers and the like

Info

Publication number
CA699230A
CA699230A CA699230A CA699230DA CA699230A CA 699230 A CA699230 A CA 699230A CA 699230 A CA699230 A CA 699230A CA 699230D A CA699230D A CA 699230DA CA 699230 A CA699230 A CA 699230A
Authority
CA
Canada
Prior art keywords
heating
air conditioning
locking means
conditioning registers
registers
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
CA699230A
Inventor
J. Parrish Wilbert
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.)
United States Register Co
Original Assignee
United States Register Co
Publication date
Application granted granted Critical
Publication of CA699230A publication Critical patent/CA699230A/en
Expired legal-status Critical Current

Links

CA699230A Locking means for heating and air conditioning registers and the like Expired CA699230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA699230T

Publications (1)

Publication Number Publication Date
CA699230A true CA699230A (en) 1964-12-01

Family

ID=36009498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA699230A Expired CA699230A (en) Locking means for heating and air conditioning registers and the like

Country Status (1)

Country Link
CA (1) CA699230A (en)

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