PL282334A1 - Apparatus for erection of gallery squaring - Google Patents

Apparatus for erection of gallery squaring

Info

Publication number
PL282334A1
PL282334A1 PL28233489A PL28233489A PL282334A1 PL 282334 A1 PL282334 A1 PL 282334A1 PL 28233489 A PL28233489 A PL 28233489A PL 28233489 A PL28233489 A PL 28233489A PL 282334 A1 PL282334 A1 PL 282334A1
Authority
PL
Poland
Prior art keywords
squaring
gallery
erection
gallery squaring
Prior art date
Application number
PL28233489A
Other versions
PL160572B1 (en
Inventor
Boguslaw Cialkowski
Teofil Palucki
Roman Danilowicz
Original Assignee
Glowny Instytut Gornictwa
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 Glowny Instytut Gornictwa filed Critical Glowny Instytut Gornictwa
Priority to PL28233489A priority Critical patent/PL160572B1/en
Publication of PL282334A1 publication Critical patent/PL282334A1/en
Publication of PL160572B1 publication Critical patent/PL160572B1/en

Links

PL28233489A 1989-11-15 1989-11-15 Device for erecting rectangular support for corridor workings PL160572B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28233489A PL160572B1 (en) 1989-11-15 1989-11-15 Device for erecting rectangular support for corridor workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28233489A PL160572B1 (en) 1989-11-15 1989-11-15 Device for erecting rectangular support for corridor workings

Publications (2)

Publication Number Publication Date
PL282334A1 true PL282334A1 (en) 1991-05-20
PL160572B1 PL160572B1 (en) 1993-03-31

Family

ID=20049299

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28233489A PL160572B1 (en) 1989-11-15 1989-11-15 Device for erecting rectangular support for corridor workings

Country Status (1)

Country Link
PL (1) PL160572B1 (en)

Also Published As

Publication number Publication date
PL160572B1 (en) 1993-03-31

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