Nut and bolt lock.

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US843147A Nut and bolt lock. 失效

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Patent Title: Nut and bolt lock.
Application No.: US1906313641

Application Date: 1906-04-25
Publication No.: US843147A

Publication Date: 1907-02-05
Inventor: HYLE JACOB A
Applicant: FREDERICK HESSER , HYLE JACOB A
Assignee: Frederick Hesser,Jacob A Hyle
Current Assignee: Frederick Hesser,Jacob A Hyle
Priority: US1906313641 1906-04-25

Nut and bolt lock.

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