SU417629A1 - - Google Patents

Info

Publication number
SU417629A1
SU417629A1 SU1840597A SU1840597A SU417629A1 SU 417629 A1 SU417629 A1 SU 417629A1 SU 1840597 A SU1840597 A SU 1840597A SU 1840597 A SU1840597 A SU 1840597A SU 417629 A1 SU417629 A1 SU 417629A1
Authority
SU
USSR - Soviet Union
Prior art keywords
base
stops
section
traverse
lining
Prior art date
Application number
SU1840597A
Other languages
English (en)
Russian (ru)
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 filed Critical
Priority to SU1840597A priority Critical patent/SU417629A1/ru
Application granted granted Critical
Publication of SU417629A1 publication Critical patent/SU417629A1/ru

Links

Landscapes

  • Earth Drilling (AREA)
SU1840597A 1972-10-27 1972-10-27 SU417629A1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1840597A SU417629A1 (enrdf_load_stackoverflow) 1972-10-27 1972-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1840597A SU417629A1 (enrdf_load_stackoverflow) 1972-10-27 1972-10-27

Publications (1)

Publication Number Publication Date
SU417629A1 true SU417629A1 (enrdf_load_stackoverflow) 1974-02-28

Family

ID=20530459

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1840597A SU417629A1 (enrdf_load_stackoverflow) 1972-10-27 1972-10-27

Country Status (1)

Country Link
SU (1) SU417629A1 (enrdf_load_stackoverflow)

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