Scuttle frame and closure unit
United States Patent 2488796
US Patent References:
/0692231.html
- - 0692231
/0858781.html
- - 0858781
Door construction
- - 2279005
/0692231.html
- - 0692231
/0858781.html
- - 0858781
Door construction
- - 2279005
Inventors:
Baier, Ludwig S.
Publication Date:
11/22/1949
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Export Citation:
Assignee:
Baier, Ludwig S.
Primary Class:
Other Classes:
411/403, 220/235, 49/489.100, 220/378, 404/25, 114/117, 411/919, 411/531
International Classes:
B63B19/14; B63B19/00
Foreign References:
| GB190110614A | ||||
| GB190714094A | ||||
| GB189416591A | ||||
| GB436471A | ||||
| IT305528B |