SU1146439A1 - Apparatus for drilling blast-holes - Google Patents

Apparatus for drilling blast-holes

Info

Publication number
SU1146439A1
SU1146439A1 SU833658346A SU3658346A SU1146439A1 SU 1146439 A1 SU1146439 A1 SU 1146439A1 SU 833658346 A SU833658346 A SU 833658346A SU 3658346 A SU3658346 A SU 3658346A SU 1146439 A1 SU1146439 A1 SU 1146439A1
Authority
SU
USSR - Soviet Union
Prior art keywords
holes
drilling blast
blast
drilling
Prior art date
Application number
SU833658346A
Other languages
Russian (ru)
Inventor
Petr S Pitman
Oleg V Kushnirenko
Aleksandr V Baranov
Gennadij I Serdyukov
Original Assignee
Petr S Pitman
Oleg V Kushnirenko
Aleksandr V Baranov
Serdyukov Gennadij
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 Petr S Pitman, Oleg V Kushnirenko, Aleksandr V Baranov, Serdyukov Gennadij filed Critical Petr S Pitman
Priority to SU833658346A priority Critical patent/SU1146439A1/en
Application granted granted Critical
Publication of SU1146439A1 publication Critical patent/SU1146439A1/en

Links

SU833658346A 1983-11-03 1983-11-03 Apparatus for drilling blast-holes SU1146439A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833658346A SU1146439A1 (en) 1983-11-03 1983-11-03 Apparatus for drilling blast-holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833658346A SU1146439A1 (en) 1983-11-03 1983-11-03 Apparatus for drilling blast-holes

Publications (1)

Publication Number Publication Date
SU1146439A1 true SU1146439A1 (en) 1985-03-23

Family

ID=21087594

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833658346A SU1146439A1 (en) 1983-11-03 1983-11-03 Apparatus for drilling blast-holes

Country Status (1)

Country Link
SU (1) SU1146439A1 (en)

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