PL89191B1 - - Google Patents

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Publication number
PL89191B1
PL89191B1 PL16221473A PL16221473A PL89191B1 PL 89191 B1 PL89191 B1 PL 89191B1 PL 16221473 A PL16221473 A PL 16221473A PL 16221473 A PL16221473 A PL 16221473A PL 89191 B1 PL89191 B1 PL 89191B1
Authority
PL
Poland
Prior art keywords
channel
shifter
hydraulic
mine
valve
Prior art date
Application number
PL16221473A
Other languages
English (en)
Polish (pl)
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 PL16221473A priority Critical patent/PL89191B1/pl
Publication of PL89191B1 publication Critical patent/PL89191B1/pl

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  • Fluid-Pressure Circuits (AREA)
PL16221473A 1973-04-18 1973-04-18 PL89191B1 (show.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16221473A PL89191B1 (show.php) 1973-04-18 1973-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL16221473A PL89191B1 (show.php) 1973-04-18 1973-04-18

Publications (1)

Publication Number Publication Date
PL89191B1 true PL89191B1 (show.php) 1976-10-30

Family

ID=19962411

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16221473A PL89191B1 (show.php) 1973-04-18 1973-04-18

Country Status (1)

Country Link
PL (1) PL89191B1 (show.php)

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