AT64218B - Device for guiding the rock drill when drilling hole-to-hole. - Google Patents

Device for guiding the rock drill when drilling hole-to-hole.

Info

Publication number
AT64218B
AT64218B AT64218DA AT64218B AT 64218 B AT64218 B AT 64218B AT 64218D A AT64218D A AT 64218DA AT 64218 B AT64218 B AT 64218B
Authority
AT
Austria
Prior art keywords
hole
guiding
rock drill
drilling
drilling hole
Prior art date
Application number
Other languages
German (de)
Original Assignee
Flottmann & Comp H
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 Flottmann & Comp H filed Critical Flottmann & Comp H
Application granted granted Critical
Publication of AT64218B publication Critical patent/AT64218B/en

Links

Landscapes

  • Earth Drilling (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT64218D 1912-08-27 1913-03-29 Device for guiding the rock drill when drilling hole-to-hole. AT64218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE64218X 1912-08-27

Publications (1)

Publication Number Publication Date
AT64218B true AT64218B (en) 1914-04-10

Family

ID=5632372

Family Applications (1)

Application Number Title Priority Date Filing Date
AT64218D AT64218B (en) 1912-08-27 1913-03-29 Device for guiding the rock drill when drilling hole-to-hole.

Country Status (1)

Country Link
AT (1) AT64218B (en)

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