CA458056A - Methode de forage avec couronne de diamants - Google Patents

Methode de forage avec couronne de diamants

Info

Publication number
CA458056A
CA458056A CA458056A CA458056DA CA458056A CA 458056 A CA458056 A CA 458056A CA 458056 A CA458056 A CA 458056A CA 458056D A CA458056D A CA 458056DA CA 458056 A CA458056 A CA 458056A
Authority
CA
Canada
Prior art keywords
diamond drilling
diamond
drilling
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
CA458056A
Other languages
English (en)
Inventor
Kurtz Jacob
D. Waldie James
Spina Joseph
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.)
CALLITE TUNGSTEN Corp
Original Assignee
CALLITE TUNGSTEN Corp
Publication date
Application granted granted Critical
Publication of CA458056A publication Critical patent/CA458056A/fr
Expired legal-status Critical Current

Links

CA458056A Methode de forage avec couronne de diamants Expired CA458056A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458056T

Publications (1)

Publication Number Publication Date
CA458056A true CA458056A (fr) 1949-07-12

Family

ID=35576040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458056A Expired CA458056A (fr) Methode de forage avec couronne de diamants

Country Status (1)

Country Link
CA (1) CA458056A (fr)

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