PL237429A1 - Double-stroke hydraulic prop - Google Patents

Double-stroke hydraulic prop

Info

Publication number
PL237429A1
PL237429A1 PL23742982A PL23742982A PL237429A1 PL 237429 A1 PL237429 A1 PL 237429A1 PL 23742982 A PL23742982 A PL 23742982A PL 23742982 A PL23742982 A PL 23742982A PL 237429 A1 PL237429 A1 PL 237429A1
Authority
PL
Poland
Prior art keywords
double
hydraulic prop
stroke hydraulic
stroke
prop
Prior art date
Application number
PL23742982A
Other versions
PL137019B1 (en
Inventor
Jerzy Moskal
Stanislaw Zimowski
Julian Roman
Anzelm Gosciminski
Jozef Domasik
Leszek Serafin
Bogumil Brzozowski
Original Assignee
Maszyn Wiertniczych I Gorniczy
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 Maszyn Wiertniczych I Gorniczy filed Critical Maszyn Wiertniczych I Gorniczy
Priority to PL23742982A priority Critical patent/PL137019B1/en
Publication of PL237429A1 publication Critical patent/PL237429A1/en
Publication of PL137019B1 publication Critical patent/PL137019B1/en

Links

PL23742982A 1982-07-12 1982-07-12 Double-stroke hydraulic prop PL137019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23742982A PL137019B1 (en) 1982-07-12 1982-07-12 Double-stroke hydraulic prop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23742982A PL137019B1 (en) 1982-07-12 1982-07-12 Double-stroke hydraulic prop

Publications (2)

Publication Number Publication Date
PL237429A1 true PL237429A1 (en) 1984-01-16
PL137019B1 PL137019B1 (en) 1986-04-30

Family

ID=20013419

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23742982A PL137019B1 (en) 1982-07-12 1982-07-12 Double-stroke hydraulic prop

Country Status (1)

Country Link
PL (1) PL137019B1 (en)

Also Published As

Publication number Publication date
PL137019B1 (en) 1986-04-30

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