SU480840A1 - The way to develop powerful steep seams - Google Patents

The way to develop powerful steep seams

Info

Publication number
SU480840A1
SU480840A1 SU1993526A SU1993526A SU480840A1 SU 480840 A1 SU480840 A1 SU 480840A1 SU 1993526 A SU1993526 A SU 1993526A SU 1993526 A SU1993526 A SU 1993526A SU 480840 A1 SU480840 A1 SU 480840A1
Authority
SU
USSR - Soviet Union
Prior art keywords
way
steep seams
powerful steep
develop powerful
develop
Prior art date
Application number
SU1993526A
Other languages
Russian (ru)
Inventor
Альберт Семенович Диманштейн
Игорь Александрович Закутский
Геннадий Алексеевич Катков
Василий Фотеевич Квасников
Владимир Вениаминович Рыжков
Original Assignee
Институт Горного Дела Им.А.А. Скочинского
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 Институт Горного Дела Им.А.А. Скочинского filed Critical Институт Горного Дела Им.А.А. Скочинского
Priority to SU1993526A priority Critical patent/SU480840A1/en
Application granted granted Critical
Publication of SU480840A1 publication Critical patent/SU480840A1/en

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)

Description

S4S4

откоса закладочного материала, причем каж- непосредственно вслед за выемкой очереднойbackfilling of the backfilling material, and each followed by a recess of the next

дый поперечно-наклонный слой отрабатываютone transversely sloping layer work out

480840 480840

полосы по простиранию.strips along the strike.

Фиг. 2FIG. 2

JJ

SU1993526A 1974-01-22 1974-01-22 The way to develop powerful steep seams SU480840A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1993526A SU480840A1 (en) 1974-01-22 1974-01-22 The way to develop powerful steep seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1993526A SU480840A1 (en) 1974-01-22 1974-01-22 The way to develop powerful steep seams

Publications (1)

Publication Number Publication Date
SU480840A1 true SU480840A1 (en) 1975-08-15

Family

ID=20574909

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1993526A SU480840A1 (en) 1974-01-22 1974-01-22 The way to develop powerful steep seams

Country Status (1)

Country Link
SU (1) SU480840A1 (en)

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