Method of constructing a porous wall
United States Patent 2857657
US Patent References:
/1198349.html
- - 1198349
Oil filter
- - 1644728
Method of making bourdon tubes
- - 1714989
Porous bushing for bearings and method for making same
- - 2100159
Airplane body construction
- - 2351152
/1198349.html
- - 1198349
Oil filter
- - 1644728
Method of making bourdon tubes
- - 1714989
Porous bushing for bearings and method for making same
- - 2100159
Airplane body construction
- - 2351152
Inventors:
Wheeler Jr., Harry L.
Publication Date:
10/28/1958
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Export Citation:
Assignee:
CALIFORNIA INST RES FOUNDATION
Primary Class:
Other Classes:
428/613, 416/97R, 60/909, 416/231R, 29/423
International Classes:
B21F27/18; B23P15/04; F01D5/18; F02K9/64; F23R3/00; B21F27/00; F02K9/00