Invention Grant
- Patent Title: Air-brake system.
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Application No.: US1906299257Application Date: 1906-02-03
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Publication No.: US869364APublication Date: 1907-10-29
- Inventor: HAWKINS LAURENCE A
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US1906299257 1906-02-03
Information query
