PL336014A1 - Welded support foot-piece for use on mining roof suports - Google Patents

Welded support foot-piece for use on mining roof suports

Info

Publication number
PL336014A1
PL336014A1 PL33601499A PL33601499A PL336014A1 PL 336014 A1 PL336014 A1 PL 336014A1 PL 33601499 A PL33601499 A PL 33601499A PL 33601499 A PL33601499 A PL 33601499A PL 336014 A1 PL336014 A1 PL 336014A1
Authority
PL
Poland
Prior art keywords
suports
piece
support foot
welded support
mining roof
Prior art date
Application number
PL33601499A
Other versions
PL190942B1 (en
Inventor
Roman Iwanowicz
Stanislaw Kaczmarzyk
Original Assignee
Roman Iwanowicz
Stanislaw Kaczmarzyk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20075270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL336014(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roman Iwanowicz, Stanislaw Kaczmarzyk filed Critical Roman Iwanowicz
Priority to PL336014A priority Critical patent/PL190942B1/en
Publication of PL336014A1 publication Critical patent/PL336014A1/en
Publication of PL190942B1 publication Critical patent/PL190942B1/en

Links

PL336014A 1999-10-12 1999-10-12 Welded support foot-piece for use on mining roof suports PL190942B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL336014A PL190942B1 (en) 1999-10-12 1999-10-12 Welded support foot-piece for use on mining roof suports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL336014A PL190942B1 (en) 1999-10-12 1999-10-12 Welded support foot-piece for use on mining roof suports

Publications (2)

Publication Number Publication Date
PL336014A1 true PL336014A1 (en) 2001-04-23
PL190942B1 PL190942B1 (en) 2006-02-28

Family

ID=20075270

Family Applications (1)

Application Number Title Priority Date Filing Date
PL336014A PL190942B1 (en) 1999-10-12 1999-10-12 Welded support foot-piece for use on mining roof suports

Country Status (1)

Country Link
PL (1) PL190942B1 (en)

Also Published As

Publication number Publication date
PL190942B1 (en) 2006-02-28

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