CA277267A - Perforatrice subaquatique - Google Patents

Perforatrice subaquatique

Info

Publication number
CA277267A
CA277267A CA277267A CA277267DA CA277267A CA 277267 A CA277267 A CA 277267A CA 277267 A CA277267 A CA 277267A CA 277267D A CA277267D A CA 277267DA CA 277267 A CA277267 A CA 277267A
Authority
CA
Canada
Prior art keywords
subaquatic
drill
subaquatic drill
Prior art date
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
CA277267A
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
Application granted granted Critical
Publication of CA277267A publication Critical patent/CA277267A/fr
Expired legal-status Critical Current

Links

CA277267A Perforatrice subaquatique Expired CA277267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA277267T

Publications (1)

Publication Number Publication Date
CA277267A true CA277267A (fr) 1928-01-24

Family

ID=35210358

Family Applications (1)

Application Number Title Priority Date Filing Date
CA277267A Expired CA277267A (fr) Perforatrice subaquatique

Country Status (1)

Country Link
CA (1) CA277267A (fr)

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