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Title:
Actuator for louver slats
United States Patent 2996970
Inventors:
Goettl, Albert B.
Application Number:
US1405360A
Publication Date:
08/22/1961
Filing Date:
03/10/1960
Assignee:
Goettl, Albert B.
Primary Class:
International Classes:
F24F13/15
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Other References:
None