AT27150B - Gesteinbohrmaschine. - Google Patents

Gesteinbohrmaschine.

Info

Publication number
AT27150B
AT27150B AT27150DA AT27150B AT 27150 B AT27150 B AT 27150B AT 27150D A AT27150D A AT 27150DA AT 27150 B AT27150 B AT 27150B
Authority
AT
Austria
Prior art keywords
drilling machine
rock drilling
rock
machine
drilling
Prior art date
Application number
Other languages
English (en)
Inventor
John George Leyner
Original Assignee
John George Leyner
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 John George Leyner filed Critical John George Leyner
Application granted granted Critical
Publication of AT27150B publication Critical patent/AT27150B/de

Links

AT27150D 1905-06-23 1905-06-23 Gesteinbohrmaschine. AT27150B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT27150T 1905-06-23

Publications (1)

Publication Number Publication Date
AT27150B true AT27150B (de) 1907-01-25

Family

ID=3539152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT27150D AT27150B (de) 1905-06-23 1905-06-23 Gesteinbohrmaschine.

Country Status (1)

Country Link
AT (1) AT27150B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118622191A (zh) * 2024-08-12 2024-09-10 威海金德工具股份有限公司 一种顶部驱动钻井装置滑动式钻杆钳

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118622191A (zh) * 2024-08-12 2024-09-10 威海金德工具股份有限公司 一种顶部驱动钻井装置滑动式钻杆钳
CN118622191B (zh) * 2024-08-12 2024-10-18 威海金德工具股份有限公司 一种顶部驱动钻井装置滑动式钻杆钳

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