Invention Grant
- Patent Title: Mixed acid anhydrides and process for production of same
- Patent Title (中): 混合酸酐及其制备方法
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Application No.: US23248151Application Date: 1951-06-19
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Publication No.: US2648696APublication Date: 1953-08-11
- Inventor: WHETSTONE RICHARD R
- Applicant: SHELL DEV
- Assignee: Tektronix Japan Ltd
- Current Assignee: Tektronix Japan Ltd
- Priority: US23248151 1951-06-19
- Main IPC: A01N57/10
- IPC: A01N57/10 ; C07C51/56 ; C07C53/16 ; C07C57/30 ; C07C63/06 ; C07F9/09 ; C07F9/165 ; C10L1/26 ; C10M137/04 ; C10M137/10
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