Invention Grant
- Patent Title: Rotary engine
- Patent Title (中): 旋转发动机
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Application No.: US10872916Application Date: 1916-07-11
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Publication No.: US1364438APublication Date: 1921-01-04
- Inventor: SARAH JOHNSON
- Applicant: WALTER C SHULTZ
- Assignee: Walter C Shultz
- Current Assignee: Walter C Shultz
- Priority: US10872916 1916-07-11
- Main IPC: B60K17/10
- IPC: B60K17/10 ; F02M43/02
Public/Granted literature
- US20040262244A1 CD holder with CD engaging projections Public/Granted day:2004-12-30
Information query
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