Door check and closing device
United States Patent 2543565
US Patent References:
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Inventors:
Alva, Billingsley
Publication Date:
02/27/1951
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Assignee:
Alva, Billingsley
Primary Class:
16/66
Other Classes:
92/240
International Classes:
E05F3/02; E05F3/00
US Patent References:
1169538
1176244
2052727Dash pot
2421595Combined door check and closer