Invention Grant
- Patent Title: Water-closet.
- Patent Title (中): 洗手间。
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Application No.: US1902123087Application Date: 1902-09-12
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Publication No.: US776408APublication Date: 1904-11-29
- Inventor: MADDEN PATRICK J
- Applicant: MADDEN PATRICK J
- Assignee: Patrick J Madden
- Current Assignee: Patrick J Madden
- Priority: US1902123087 1902-09-12
Information query
