Invention Grant
- Patent Title: Connection with a glass coated sealing surface
- Patent Title (中): 与玻璃涂层密封表面的连接
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Application No.: US3439940DApplication Date: 1965-06-21
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Publication No.: US3439940APublication Date: 1969-04-22
- Inventor: NUNLIST ERWIN J
- Applicant: RITTER PFAUDLER CORP
- Assignee: Ritter Pfaudler Corp
- Current Assignee: Ritter Pfaudler Corp
- Priority: US46560365 1965-06-21
- Main IPC: F16L5/00
- IPC: F16L5/00 ; F16L15/04 ; F16L15/08 ; F16L23/036 ; F16L23/04 ; F16L23/16 ; F16L41/08 ; F16L58/14 ; F16L17/00 ; F16L55/00
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