Invention Grant
- Patent Title: Seal for thin tubing
- Patent Title (中): 密封薄管
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Application No.: US3437357DApplication Date: 1967-02-01
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Publication No.: US3437357APublication Date: 1969-04-08
- Inventor: RUBIN LEONARD R
- Applicant: ENGELHARD IND INC
- Assignee: Engelhard Ind Inc
- Current Assignee: Engelhard Ind Inc
- Priority: US61314967 1967-02-01
- Main IPC: C01B3/50
- IPC: C01B3/50 ; F16L19/06 ; F16L19/08 ; F16L41/02 ; F16L41/08 ; F16L19/00
Information query
