PL212284A1 - Przedni czlon roboczy urzadzenia do poziomego przeciskania rur,zwlaszcza rur zelbetowych - Google Patents

Przedni czlon roboczy urzadzenia do poziomego przeciskania rur,zwlaszcza rur zelbetowych

Info

Publication number
PL212284A1
PL212284A1 PL21228478A PL21228478A PL212284A1 PL 212284 A1 PL212284 A1 PL 212284A1 PL 21228478 A PL21228478 A PL 21228478A PL 21228478 A PL21228478 A PL 21228478A PL 212284 A1 PL212284 A1 PL 212284A1
Authority
PL
Poland
Prior art keywords
reinforced concrete
working member
front working
concrete pipes
piping device
Prior art date
Application number
PL21228478A
Other languages
English (en)
Other versions
PL113277B2 (en
Inventor
Jacek Sielczak
Original Assignee
B Pk Mech Budownictwa
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 B Pk Mech Budownictwa filed Critical B Pk Mech Budownictwa
Priority to PL21228478A priority Critical patent/PL113277B2/pl
Publication of PL212284A1 publication Critical patent/PL212284A1/pl
Publication of PL113277B2 publication Critical patent/PL113277B2/pl

Links

PL21228478A 1978-12-29 1978-12-29 Frontal working member of an apparatus for horizontallyforeing-through pipes,especially those made of reinforced concrete PL113277B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL21228478A PL113277B2 (en) 1978-12-29 1978-12-29 Frontal working member of an apparatus for horizontallyforeing-through pipes,especially those made of reinforced concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21228478A PL113277B2 (en) 1978-12-29 1978-12-29 Frontal working member of an apparatus for horizontallyforeing-through pipes,especially those made of reinforced concrete

Publications (2)

Publication Number Publication Date
PL212284A1 true PL212284A1 (pl) 1979-10-22
PL113277B2 PL113277B2 (en) 1980-11-29

Family

ID=19993622

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21228478A PL113277B2 (en) 1978-12-29 1978-12-29 Frontal working member of an apparatus for horizontallyforeing-through pipes,especially those made of reinforced concrete

Country Status (1)

Country Link
PL (1) PL113277B2 (pl)

Also Published As

Publication number Publication date
PL113277B2 (en) 1980-11-29

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