Invention Grant
- Patent Title: Range connector
- Patent Title (中): 范围连接器
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Application No.: US63993146Application Date: 1946-01-09
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Publication No.: US2460741APublication Date: 1949-02-01
- Inventor: ARTHUR FRIEDMAN
- Applicant: PATROL VALVE COMPANY
- Assignee: Patrol Valve Company
- Current Assignee: Patrol Valve Company
- Priority: US63993146 1946-01-09
- Main IPC: F16L19/06
- IPC: F16L19/06
Information query
