Invention Grant
- Patent Title: Safety stop for locomotives
- Patent Title (中): 机车安全停机
-
Application No.: US13863926Application Date: 1926-09-30
-
Publication No.: US1650277APublication Date: 1927-11-22
- Inventor: ELIAS KAUFFELD
- Applicant: ELIAS KAUFFELD
- Assignee: Kauffeld Elias
- Current Assignee: Kauffeld Elias
- Priority: US13863926 1926-09-30
- Main IPC: B61L3/04
- IPC: B61L3/04
Public/Granted literature
- US08686625B1 Engineered-phosphor LED packages and related methods Public/Granted day:2014-04-01
Information query
