CA239765A - Foret de roc a essence - Google Patents

Foret de roc a essence

Info

Publication number: CA239765A
Authority: CA; Canada
Prior art keywords: gasoline; rock drill; drill; rock; gasoline rock
Prior art date: 1924-04-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA239765A

Other languages

English (en)

Inventor

John Virtue Rice, Jr.

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RICE PORTABLE ROCK DRILL Corp

Original Assignee

RICE PORTABLE ROCK DRILL Corp

Publication date

1924-04-29

1924-04-29 Application granted granted Critical

1924-04-29 Publication of CA239765A publication Critical patent/CA239765A/fr

Status Expired legal-status Critical Current

Links

239000011435 rock Substances 0.000 title 1

CA239765A Foret de roc a essence Expired CA239765A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA239765T

Publications (1)

Publication Number	Publication Date
CA239765A true CA239765A (fr)	1924-04-29

Family

ID=35143796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA239765A Expired CA239765A (fr)			Foret de roc a essence

Country Status (1)

Country	Link
CA (1)	CA239765A (fr)

0
- CA CA239765A patent/CA239765A/fr not_active Expired

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