Invention Grant
- Patent Title: Muffler
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Application No.: US68981133Application Date: 1933-09-18
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Publication No.: US2054324APublication Date: 1936-09-15
- Inventor: CHARLES HOLLERITH
- Applicant: HAYES IND INC
- Assignee: Hayes Ind Inc
- Current Assignee: Hayes Ind Inc
- Priority: US68981133 1933-09-18
- Main IPC: F01N1/08
- IPC: F01N1/08 ; F01N1/16 ; F01N13/18
Information query
