Invention Grant
- Patent Title: Brake-applying apparatus
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Application No.: US18389227Application Date: 1927-04-07
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Publication No.: US1703835APublication Date: 1929-02-26
- Inventor: BUSHNELL CHARLES S
- Applicant: GEN RAILWAY SIGNAL CO
- Assignee: Gen Railway Signal Co
- Current Assignee: Gen Railway Signal Co
- Priority: US18389227 1927-04-07; US1693725 1925-03-20
- Main IPC: B61L3/00
- IPC: B61L3/00
Public/Granted literature
- US20240170036A1 DATA STORAGE DEVICE AND DATA PROTECTION METHOD THEREOF Public/Granted day:2024-05-23
Information query
