Landing gear
United States Patent 2617131
US Patent References:
/0290342.html
- - 0290342

/0290348.html
- - 0290348

/0555542.html
- - 0555542

/0785400.html
- - 0785400

Standardized accommodation-ladder system
- - 1329924


Inventors:
Harris, Frederic R.
Publication Date:
11/11/1952
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Assignee:
STANOLIND OIL AND GAS CO
Primary Class:
14/71.100
Other Classes:
182/95, 182/86
International Classes:
E01D15/24; E01D15/00
US Patent References:
1836453Ship gangway