Invention Grant
- Patent Title: Treatment of liquiefied petroleum gas
- Patent Title (中): 液化石油气的处理
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Application No.: US22727451Application Date: 1951-05-19
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Publication No.: US2693443APublication Date: 1954-11-02
- Inventor: WADDELL MATHIS T , KARCHMER JEAN H
- Applicant: STANDARD OIL DEV CO
- Assignee: Laetus Systems Ltd
- Current Assignee: Laetus Systems Ltd
- Priority: US22727451 1951-05-19
- Main IPC: C07C7/148
- IPC: C07C7/148
Information query
