CA19902A - Pipe casing for submarine rock drilling - Google Patents

Pipe casing for submarine rock drilling

Info

Publication number
CA19902A
CA19902A CA000019902A CA19902DA CA19902A CA 19902 A CA19902 A CA 19902A CA 000019902 A CA000019902 A CA 000019902A CA 19902D A CA19902D A CA 19902DA CA 19902 A CA19902 A CA 19902A
Authority
CA
Canada
Prior art keywords
rock drilling
pipe casing
submarine rock
submarine
casing
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
CA000019902A
Other languages
French (fr)
Inventor
Charles A. Sterling
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 CA19902A publication Critical patent/CA19902A/en
Expired legal-status Critical Current

Links

CA000019902A Pipe casing for submarine rock drilling Expired CA19902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA19902T

Publications (1)

Publication Number Publication Date
CA19902A true CA19902A (en) 1884-08-02

Family

ID=45136445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000019902A Expired CA19902A (en) Pipe casing for submarine rock drilling

Country Status (1)

Country Link
CA (1) CA19902A (en)

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