Invention Grant
- Patent Title: Extensible pipe fitting
- Patent Title (中): 可扩展管件
-
Application No.: US19880038Application Date: 1938-03-30
-
Publication No.: US2143568APublication Date: 1939-01-10
- Inventor: MUNRO JOHN H
- Applicant: MUNRO JOHN H
- Assignee: John H Munro
- Current Assignee: John H Munro
- Priority: US19880038 1938-03-30
- Main IPC: F16L19/06
- IPC: F16L19/06 ; F16L27/12
Information query
