Pin-and-socket fastener.

Invention Grant

US867943A Pin-and-socket fastener. 失效

Title translation: PIN-AND-SOCKET紧固件。

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Patent Title: Pin-and-socket fastener.
Patent Title (中): PIN-AND-SOCKET紧固件。
Application No.: US1906342517

Application Date: 1906-11-08
Publication No.: US867943A

Publication Date: 1907-10-15
Inventor: BOLES WARREN H
Applicant: BOLES FRICTION FASTENER COMPANY
Assignee: Boles Friction Fastener Company
Current Assignee: Boles Friction Fastener Company
Priority: US1906342517 1906-11-08

Pin-and-socket fastener.

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