Quickly-detachable hinged clincher-ring.

Invention Grant

US1025345A Quickly-detachable hinged clincher-ring. 失效

Title translation: 快速可拆卸铰链铰链。

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Patent Title: Quickly-detachable hinged clincher-ring.
Patent Title (中): 快速可拆卸铰链铰链。
Application No.: US1911632348

Application Date: 1911-06-10
Publication No.: US1025345A

Publication Date: 1912-05-07
Inventor: WARD WARREN W
Applicant: WARD WARREN W
Assignee: Warren W Ward
Current Assignee: Warren W Ward
Priority: US1911632348 1911-06-10

Quickly-detachable hinged clincher-ring.

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