BE605707A - Outil de forage rotatif. - Google Patents

Outil de forage rotatif.

Info

Publication number
BE605707A
BE605707A BE605707A BE605707A BE605707A BE 605707 A BE605707 A BE 605707A BE 605707 A BE605707 A BE 605707A BE 605707 A BE605707 A BE 605707A BE 605707 A BE605707 A BE 605707A
Authority
BE
Belgium
Prior art keywords
drilling tool
rotary drilling
rotary
tool
drilling
Prior art date
Application number
BE605707A
Other languages
English (en)
Inventor
Alfred George Merricks
Original Assignee
Hard Metals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hard Metals Ltd filed Critical Hard Metals Ltd
Publication of BE605707A publication Critical patent/BE605707A/fr

Links

BE605707A 1960-08-16 1961-07-04 Outil de forage rotatif. BE605707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA605707X 1960-08-16

Publications (1)

Publication Number Publication Date
BE605707A true BE605707A (fr) 1961-11-03

Family

ID=39276622

Family Applications (1)

Application Number Title Priority Date Filing Date
BE605707A BE605707A (fr) 1960-08-16 1961-07-04 Outil de forage rotatif.

Country Status (1)

Country Link
BE (1) BE605707A (fr)

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