Invention Grant
- Patent Title: Muffler
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Application No.: US5879936Application Date: 1936-01-13
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Publication No.: US2070543APublication Date: 1937-02-09
- Inventor: CARY BEECHER B , CHARLES HOLLERITH
- Applicant: HAYES IND INC
- Assignee: Hayes Ind Inc
- Current Assignee: Hayes Ind Inc
- Priority: US5879936 1936-01-13
- Main IPC: F01N1/02
- IPC: F01N1/02 ; F01N1/08 ; F01N13/18
Information query
