Invention Grant
- Patent Title: Collapsible baby and wheeling chair and carriage.
- Patent Title (中): 可拆卸的婴儿和轮椅和运输。
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Application No.: US11271716Application Date: 1916-08-02
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Publication No.: US1256701APublication Date: 1918-02-19
- Inventor: KOHLMAN DIRK LODEWIJK
- Applicant: KOHLMAN DIRK LODEWIJK
- Assignee: Dirk Lodewijk Kohlman
- Current Assignee: Dirk Lodewijk Kohlman
- Priority: US11271716 1916-08-02
Public/Granted literature
- US07861517B2 Method and system for controlling catalyst temperature Public/Granted day:2011-01-04
Information query
