Title:
Magnetic locking device
United States Patent 2730392
US Patent References:
/0767298.html
- - 0767298

/0795882.html
- - 0795882


Inventors:
Thiebaud, Nils A.
Publication Date:
01/10/1956
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Assignee:
Thiebaud, Nils A.
Primary Class:
292/201
Other Classes:
70/276, 70/289, 160/DIG.016
International Classes:
E05B47/00
Foreign References:
FR765061A