Invention Grant
- Patent Title: Ladder.
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Application No.: US1907407395Application Date: 1907-12-20
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Publication No.: US907401APublication Date: 1908-12-22
- Inventor: PROUTY THEODORE C
- Applicant: WILCOX MFG COMPANY
- Assignee: Wilcox Mfg Company
- Current Assignee: Wilcox Mfg Company
- Priority: US1907407395 1907-12-20
Information query
