Invention Grant
- Patent Title: Seal construction
- Patent Title (中): 密封结构
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Application No.: US32449952Application Date: 1952-12-06
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Publication No.: US2743121APublication Date: 1956-04-24
- Inventor: STEVENS JUSTUS B
- Applicant: SEALOL CORP
- Assignee: Sealol Corp
- Current Assignee: Sealol Corp
- Priority: US32449952 1952-12-06
- Main IPC: F16J15/36
- IPC: F16J15/36
Information query
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