PL255200A3 - Prop-type roof support - Google Patents

Prop-type roof support

Info

Publication number
PL255200A3
PL255200A3 PL25520085A PL25520085A PL255200A3 PL 255200 A3 PL255200 A3 PL 255200A3 PL 25520085 A PL25520085 A PL 25520085A PL 25520085 A PL25520085 A PL 25520085A PL 255200 A3 PL255200 A3 PL 255200A3
Authority
PL
Poland
Prior art keywords
prop
roof support
type roof
type
support
Prior art date
Application number
PL25520085A
Other versions
PL148901B3 (en
Inventor
Hubert Szopka
Stanislaw Romanowicz
Erwin Gorecki
Original Assignee
Ct Kt Maszyn Gorniczych Komag
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 Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL25520085A priority Critical patent/PL148901B3/en
Publication of PL255200A3 publication Critical patent/PL255200A3/en
Publication of PL148901B3 publication Critical patent/PL148901B3/en

Links

PL25520085A 1985-08-29 1985-08-29 Prop-type roof support PL148901B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25520085A PL148901B3 (en) 1985-08-29 1985-08-29 Prop-type roof support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25520085A PL148901B3 (en) 1985-08-29 1985-08-29 Prop-type roof support

Publications (2)

Publication Number Publication Date
PL255200A3 true PL255200A3 (en) 1987-06-29
PL148901B3 PL148901B3 (en) 1989-12-30

Family

ID=20028150

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25520085A PL148901B3 (en) 1985-08-29 1985-08-29 Prop-type roof support

Country Status (1)

Country Link
PL (1) PL148901B3 (en)

Also Published As

Publication number Publication date
PL148901B3 (en) 1989-12-30

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