SU410157A1 - - Google Patents

Info

Publication number
SU410157A1
SU410157A1 SU1781766A SU1781766A SU410157A1 SU 410157 A1 SU410157 A1 SU 410157A1 SU 1781766 A SU1781766 A SU 1781766A SU 1781766 A SU1781766 A SU 1781766A SU 410157 A1 SU410157 A1 SU 410157A1
Authority
SU
USSR - Soviet Union
Prior art keywords
boom
block
rope
rack
limiter
Prior art date
Application number
SU1781766A
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 SU1781766A priority Critical patent/SU410157A1/ru
Application granted granted Critical
Publication of SU410157A1 publication Critical patent/SU410157A1/ru

Links

Landscapes

  • Earth Drilling (AREA)
SU1781766A 1972-05-06 1972-05-06 SU410157A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1781766A SU410157A1 (https=) 1972-05-06 1972-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1781766A SU410157A1 (https=) 1972-05-06 1972-05-06

Publications (1)

Publication Number Publication Date
SU410157A1 true SU410157A1 (https=) 1974-01-05

Family

ID=20513351

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1781766A SU410157A1 (https=) 1972-05-06 1972-05-06

Country Status (1)

Country Link
SU (1) SU410157A1 (https=)

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