Combined air filter and muffler
United States Patent 2419664
Inventors:
Tabbert, Paul C.
Publication Date:
04/29/1947
Assignee:
Tabbert, Paul C.
Other Classes:
55/504, 55/464, 181/259, 96/385, 55/509, 55/329, 181/229, 55/433
International Classes:
F02M35/14