CA292898A - Perforatrice subaquatique - Google Patents

Perforatrice subaquatique

Info

Publication number: CA292898A
Authority: CA; Canada
Prior art keywords: subaqueous; drill; subaqueous drill
Prior art date: 1929-09-10
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

CA292898A

Other languages

English (en)

Inventor

D. Grant William

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.)

Individual

Original Assignee

Individual

Publication date

1929-09-10

1929-09-10 Application granted granted Critical

1929-09-10 Publication of CA292898A publication Critical patent/CA292898A/fr

Status Expired legal-status Critical Current

Links

CA292898A Perforatrice subaquatique Expired CA292898A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA292898T

Publications (1)

Publication Number	Publication Date
CA292898A true CA292898A (fr)	1929-09-10

Family

ID=35230217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA292898A Expired CA292898A (fr)			Perforatrice subaquatique

Country Status (1)

Country	Link
CA (1)	CA292898A (fr)

0
- CA CA292898A patent/CA292898A/fr not_active Expired

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