Attachment for supplying water to rock-drills.

Invention Grant

US849445A Attachment for supplying water to rock-drills. 失效

Title translation: 将水供应给岩石的附件。

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Patent Title: Attachment for supplying water to rock-drills.
Patent Title (中): 将水供应给岩石的附件。
Application No.: US1905272205

Application Date: 1905-08-01
Publication No.: US849445A

Publication Date: 1907-04-09
Inventor: WESTON EUSTACE MORIARTY
Applicant: WESTON EUSTACE MORIARTY
Assignee: Eustace Moriarty Weston
Current Assignee: Eustace Moriarty Weston
Priority: US1905272205 1905-08-01

Attachment for supplying water to rock-drills.

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