Invention Grant
- Patent Title: Cleaning fluid
- Patent Title (中): 清洗液
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Application No.: US56181731Application Date: 1931-09-08
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Publication No.: US2010038APublication Date: 1935-08-06
- Inventor: SHARP MINNIE E
- Applicant: SHARP MINNIE E
- Assignee: Minnie E Sharp
- Current Assignee: Minnie E Sharp
- Priority: US56181731 1931-09-08
- Main IPC: D06L1/02
- IPC: D06L1/02
Information query
