PL134829B1 - Double hydraulic prop - Google Patents

Double hydraulic prop

Info

Publication number
PL134829B1
PL134829B1 PL23221181A PL23221181A PL134829B1 PL 134829 B1 PL134829 B1 PL 134829B1 PL 23221181 A PL23221181 A PL 23221181A PL 23221181 A PL23221181 A PL 23221181A PL 134829 B1 PL134829 B1 PL 134829B1
Authority
PL
Poland
Prior art keywords
hydraulic prop
double hydraulic
double
prop
hydraulic
Prior art date
Application number
PL23221181A
Other versions
PL232211A1 (en
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 PL23221181A priority Critical patent/PL134829B1/en
Publication of PL232211A1 publication Critical patent/PL232211A1/en
Publication of PL134829B1 publication Critical patent/PL134829B1/en

Links

PL23221181A 1981-07-13 1981-07-13 Double hydraulic prop PL134829B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23221181A PL134829B1 (en) 1981-07-13 1981-07-13 Double hydraulic prop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23221181A PL134829B1 (en) 1981-07-13 1981-07-13 Double hydraulic prop

Publications (2)

Publication Number Publication Date
PL232211A1 PL232211A1 (en) 1983-01-17
PL134829B1 true PL134829B1 (en) 1985-09-30

Family

ID=20009299

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23221181A PL134829B1 (en) 1981-07-13 1981-07-13 Double hydraulic prop

Country Status (1)

Country Link
PL (1) PL134829B1 (en)

Also Published As

Publication number Publication date
PL232211A1 (en) 1983-01-17

Similar Documents

Publication Publication Date Title
DE3174880D1 (en) Hydraulic turbine
GB2099808B (en) Hydraulic cement
GB2108620B (en) Hydraulic lifter
GB2097068B (en) Hydraulic pump
GB2093399B (en) Hydraulic press
ZA826989B (en) Hydraulic ram
ZA823400B (en) Power-on-demand hydraulic system
GB2113355B (en) Hydraulic damper
GB2107773B (en) Hydraulic mine-roof support assembly
JPS57126378A (en) Hydraulic elevator
ZA828996B (en) Hydraulic prop
GB2103716B (en) Hydraulic accumulator
GB2095339B (en) Hydraulic turbine
ZA824452B (en) Hydraulic jack device
PL134829B1 (en) Double hydraulic prop
ZA836147B (en) Hydraulic pit prop
AU561615B2 (en) Hydraulic prop with extension
PL242446A1 (en) Hydraulic prop
PL242571A1 (en) Hydraulic prop
ZA847752B (en) Hydraulic prop
PL250534A1 (en) Double-action hydraulic prop
ZA812130B (en) Prop
ZA825399B (en) Prop
PL127015B2 (en) Hydraulic unit
PL232367A1 (en) Hydraulic roof support prop