AT327845B - Bohrvorrichtung - Google Patents

Bohrvorrichtung

Info

Publication number
AT327845B
AT327845B AT875573A AT875573A AT327845B AT 327845 B AT327845 B AT 327845B AT 875573 A AT875573 A AT 875573A AT 875573 A AT875573 A AT 875573A AT 327845 B AT327845 B AT 327845B
Authority
AT
Austria
Prior art keywords
drilling device
drilling
Prior art date
Application number
AT875573A
Other languages
English (en)
Other versions
ATA875573A (de
Inventor
Sho Takano
Yasushi Okuyama
Ryokuya Suzuki
Ikuma Kinoshita
Original Assignee
Sumitomo Metal Mining Co
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
Priority claimed from JP10273472A external-priority patent/JPS521681B2/ja
Priority claimed from JP13275272U external-priority patent/JPS5148562Y2/ja
Priority claimed from JP8459473A external-priority patent/JPS5228081B2/ja
Priority claimed from JP8852073A external-priority patent/JPS5213763B2/ja
Priority claimed from JP9723373U external-priority patent/JPS548082Y2/ja
Application filed by Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of ATA875573A publication Critical patent/ATA875573A/de
Application granted granted Critical
Publication of AT327845B publication Critical patent/AT327845B/de

Links

AT875573A 1972-10-16 1973-10-15 Bohrvorrichtung AT327845B (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP10273472A JPS521681B2 (de) 1972-10-16 1972-10-16
JP13275272U JPS5148562Y2 (de) 1972-11-20 1972-11-20
JP8459473A JPS5228081B2 (de) 1973-07-28 1973-07-28
JP8852073A JPS5213763B2 (de) 1973-08-08 1973-08-08
JP9723373U JPS548082Y2 (de) 1973-08-21 1973-08-21

Publications (2)

Publication Number Publication Date
ATA875573A ATA875573A (de) 1975-05-15
AT327845B true AT327845B (de) 1976-02-25

Family

ID=27525104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT875573A AT327845B (de) 1972-10-16 1973-10-15 Bohrvorrichtung

Country Status (1)

Country Link
AT (1) AT327845B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108915611B (zh) * 2018-08-30 2024-01-23 中国石油天然气集团有限公司 一种连续管管绳连接器及实施方法

Also Published As

Publication number Publication date
ATA875573A (de) 1975-05-15

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Legal Events

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