Foot-power mechanism.

Invention Grant

US953397A Foot-power mechanism. 失效

Title translation: 机身功能。

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Patent Title: Foot-power mechanism.
Patent Title (中): 机身功能。
Application No.: US1907407396

Application Date: 1907-12-20
Publication No.: US953397A

Publication Date: 1910-03-29
Inventor: PROUTY THEODORE C
Applicant: WILCOX MFG COMPANY
Assignee: Wilcox Mfg Company
Current Assignee: Wilcox Mfg Company
Priority: US1907407396 1907-12-20

Foot-power mechanism.

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