Index-compiling device.

Invention Grant

US936287A Index-compiling device. 失效

Title translation: 索引编译器。

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Patent Title: Index-compiling device.
Patent Title (中): 索引编译器。
Application No.: US1908420837

Application Date: 1908-03-13
Publication No.: US936287A

Publication Date: 1909-10-12
Inventor: ANTILOTTI WILLIAM A
Applicant: ANTILOTTI WILLIAM A
Assignee: William A Antilotti
Current Assignee: William A Antilotti
Priority: US1908420837 1908-03-13

Index-compiling device.

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