Silencer
United States Patent 2809709
US Patent References:
Silencer for use in connection with internal-combustion engines
- - 1468895
Exhaust silencer
- - 2255579
Silencer
- - 2357791
Retroverted passage type muffler with expansion chambers
- - 2618354
Silencer or muffler
- - 2661073
Silencer for use in connection with internal-combustion engines
- - 1468895
Exhaust silencer
- - 2255579
Silencer
- - 2357791
Retroverted passage type muffler with expansion chambers
- - 2618354
Silencer or muffler
- - 2661073
Inventors:
Billey, Leino H.
Publication Date:
10/15/1957
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Export Citation:
Assignee:
DONALDSON CO INC
Primary Class:
International Classes:
F01N1/00; F01N1/08
Foreign References:
| GB339770A |