PL209637A1 - Zlacze do mocowania stojaka ze spagnica w obudowie kopalnianej - Google Patents

Zlacze do mocowania stojaka ze spagnica w obudowie kopalnianej

Info

Publication number
PL209637A1
PL209637A1 PL20963778A PL20963778A PL209637A1 PL 209637 A1 PL209637 A1 PL 209637A1 PL 20963778 A PL20963778 A PL 20963778A PL 20963778 A PL20963778 A PL 20963778A PL 209637 A1 PL209637 A1 PL 209637A1
Authority
PL
Poland
Prior art keywords
joints
fixing
mine casing
mesh stand
mesh
Prior art date
Application number
PL20963778A
Other languages
English (en)
Other versions
PL114255B2 (en
Inventor
Hieronim Chmielewski
Roman Ogrodniczek
Original Assignee
Gorniczo Hutniczy Miedzi
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 Gorniczo Hutniczy Miedzi filed Critical Gorniczo Hutniczy Miedzi
Priority to PL20963778A priority Critical patent/PL114255B2/pl
Publication of PL209637A1 publication Critical patent/PL209637A1/pl
Publication of PL114255B2 publication Critical patent/PL114255B2/pl

Links

PL20963778A 1978-09-15 1978-09-15 Joint for securing the prop of a mine roof support to its sill piece PL114255B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20963778A PL114255B2 (en) 1978-09-15 1978-09-15 Joint for securing the prop of a mine roof support to its sill piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20963778A PL114255B2 (en) 1978-09-15 1978-09-15 Joint for securing the prop of a mine roof support to its sill piece

Publications (2)

Publication Number Publication Date
PL209637A1 true PL209637A1 (pl) 1979-09-10
PL114255B2 PL114255B2 (en) 1981-01-31

Family

ID=19991496

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20963778A PL114255B2 (en) 1978-09-15 1978-09-15 Joint for securing the prop of a mine roof support to its sill piece

Country Status (1)

Country Link
PL (1) PL114255B2 (pl)

Also Published As

Publication number Publication date
PL114255B2 (en) 1981-01-31

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