Invention Grant
- Patent Title: Plastic fluid tight sealing device
- Patent Title (中): 塑料流体密封装置
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Application No.: US37471464Application Date: 1964-06-12
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Publication No.: US3243207APublication Date: 1966-03-29
- Inventor: CARPENTER ROBERT E , HENRY FIELITZ
- Applicant: CHEMPLAST INC
- Assignee: Chemplast Inc
- Current Assignee: Chemplast Inc
- Priority: US37471464 1964-06-12
- Main IPC: F16L19/06
- IPC: F16L19/06 ; F16L47/04 ; F16L49/06
Information query
