Invention Grant
- Patent Title: Door latch device
- Patent Title (中): 门锁装置
-
Application No.: US65458057Application Date: 1957-04-23
-
Publication No.: US2904367APublication Date: 1959-09-15
- Inventor: JOHN BENNETT PATRICK , LEONARD CHATOIAN , ARUNDEL JOHN T
- Applicant: JOHN BENNETT PATRICK , LEONARD CHATOIAN , ARUNDEL JOHN T
- Assignee: Bennett Patrick John,Chatoian Leonard,John T Arundel
- Current Assignee: Bennett Patrick John,Chatoian Leonard,John T Arundel
- Priority: US65458057 1957-04-23
- Main IPC: E05B63/24
- IPC: E05B63/24
Information query
