CA92411A - Appareil de forage - Google Patents

Appareil de forage

Info

Publication number
CA92411A
CA92411A CA000092411A CA92411DA CA92411A CA 92411 A CA92411 A CA 92411A CA 000092411 A CA000092411 A CA 000092411A CA 92411D A CA92411D A CA 92411DA CA 92411 A CA92411 A CA 92411A
Authority
CA
Canada
Prior art keywords
drilling apparatus
metal drilling
metal
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
CA000092411A
Other languages
English (en)
Inventor
John Riddell
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Application granted granted Critical
Publication of CA92411A publication Critical patent/CA92411A/fr
Expired legal-status Critical Current

Links

CA000092411A 1904-01-05 1904-01-05 Appareil de forage Expired CA92411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA92411T 1904-01-05

Publications (1)

Publication Number Publication Date
CA92411A true CA92411A (fr) 1905-03-28

Family

ID=45208946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000092411A Expired CA92411A (fr) 1904-01-05 1904-01-05 Appareil de forage

Country Status (1)

Country Link
CA (1) CA92411A (fr)

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