Title:
Mattress of novel shape
United States Patent 3378861
US Patent References:
/0236116.html
- - 0236116
/0885243.html
- - 0885243
/0947383.html
- - 0947383
/1045228.html
- - 1045228
Support for invalids
- - 1888592
/0236116.html
- - 0236116
/0885243.html
- - 0885243
/0947383.html
- - 0947383
/1045228.html
- - 1045228
Support for invalids
- - 1888592
Inventors:
Gerard, Lousberg Hubert Jean
Publication Date:
04/23/1968
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Export Citation:
Primary Class:
Other Classes:
5/648, 5/651, 5/734, 5/505.100, 5/633, 5/632
International Classes:
A47C27/14
Foreign References:
| AU236116B | ||||
| DE355616C | ||||
| DE518437C |