Heavy field artillery.

Invention Grant

US737972A Heavy field artillery. 失效

Title translation: 重型艺术品。

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Patent Title: Heavy field artillery.
Patent Title (中): 重型艺术品。
Application No.: US1902114496

Application Date: 1902-07-05
Publication No.: US737972A

Publication Date: 1903-09-01
Inventor: SMYTHE THOMAS DIXON
Applicant: SMYTHE THOMAS DIXON
Assignee: Thomas Dixon Smythe
Current Assignee: Thomas Dixon Smythe
Priority: US1902114496 1902-07-05

Heavy field artillery.

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