Title:
Ring packing and method of making the same
United States Patent 2533742
US Patent References:
/0414882.html
- - 0414882
/1128247.html
- - 1128247
/1162384.html
- - 1162384
Packing
- - 1771890
Composite gear and method of making the same
- - 1981782
/0414882.html
- - 0414882
/1128247.html
- - 1128247
/1162384.html
- - 1162384
Packing
- - 1771890
Composite gear and method of making the same
- - 1981782
Inventors:
Poltorak, Emil J.
Publication Date:
12/12/1950
View Patent Images:
Export Citation:
Assignee:
Johns, Manville
Primary Class:
Other Classes:
156/217, 156/227, 277/924, 156/196
International Classes:
F16J15/20; F16J15/18
US Patent References:
| 2251211 | Packing |
Foreign References:
| GB190327562A |