PL334690A1 - Self-advancing roof supports set - Google Patents

Self-advancing roof supports set

Info

Publication number
PL334690A1
PL334690A1 PL33469099A PL33469099A PL334690A1 PL 334690 A1 PL334690 A1 PL 334690A1 PL 33469099 A PL33469099 A PL 33469099A PL 33469099 A PL33469099 A PL 33469099A PL 334690 A1 PL334690 A1 PL 334690A1
Authority
PL
Poland
Prior art keywords
self
roof supports
supports set
advancing roof
advancing
Prior art date
Application number
PL33469099A
Other versions
PL191684B1 (en
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 PL334690A priority Critical patent/PL191684B1/en
Publication of PL334690A1 publication Critical patent/PL334690A1/en
Publication of PL191684B1 publication Critical patent/PL191684B1/en

Links

PL334690A 1999-07-28 1999-07-28 Self-advancing roof supports set PL191684B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL334690A PL191684B1 (en) 1999-07-28 1999-07-28 Self-advancing roof supports set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL334690A PL191684B1 (en) 1999-07-28 1999-07-28 Self-advancing roof supports set

Publications (2)

Publication Number Publication Date
PL334690A1 true PL334690A1 (en) 2001-01-29
PL191684B1 PL191684B1 (en) 2006-06-30

Family

ID=20074852

Family Applications (1)

Application Number Title Priority Date Filing Date
PL334690A PL191684B1 (en) 1999-07-28 1999-07-28 Self-advancing roof supports set

Country Status (1)

Country Link
PL (1) PL191684B1 (en)

Also Published As

Publication number Publication date
PL191684B1 (en) 2006-06-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20140728