PL202689A1 - Sposob i przyrzad sluzacy do przygotowania rur do spawania czolowego - Google Patents

Sposob i przyrzad sluzacy do przygotowania rur do spawania czolowego

Info

Publication number
PL202689A1
PL202689A1 PL20268977A PL20268977A PL202689A1 PL 202689 A1 PL202689 A1 PL 202689A1 PL 20268977 A PL20268977 A PL 20268977A PL 20268977 A PL20268977 A PL 20268977A PL 202689 A1 PL202689 A1 PL 202689A1
Authority
PL
Poland
Prior art keywords
welding
equipment
preparing pipes
pipes
preparing
Prior art date
Application number
PL20268977A
Other languages
English (en)
Other versions
PL111384B2 (en
Inventor
Franciszek Maciejewski
Original Assignee
Wielkopolskie Zaklady Gazownic
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 Wielkopolskie Zaklady Gazownic filed Critical Wielkopolskie Zaklady Gazownic
Priority to PL20268977A priority Critical patent/PL111384B2/pl
Publication of PL202689A1 publication Critical patent/PL202689A1/pl
Publication of PL111384B2 publication Critical patent/PL111384B2/pl

Links

PL20268977A 1977-12-05 1977-12-05 Method and device for preparing pipes for end-to-end welding PL111384B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20268977A PL111384B2 (en) 1977-12-05 1977-12-05 Method and device for preparing pipes for end-to-end welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20268977A PL111384B2 (en) 1977-12-05 1977-12-05 Method and device for preparing pipes for end-to-end welding

Publications (2)

Publication Number Publication Date
PL202689A1 true PL202689A1 (pl) 1978-10-23
PL111384B2 PL111384B2 (en) 1980-08-30

Family

ID=19985977

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20268977A PL111384B2 (en) 1977-12-05 1977-12-05 Method and device for preparing pipes for end-to-end welding

Country Status (1)

Country Link
PL (1) PL111384B2 (pl)

Also Published As

Publication number Publication date
PL111384B2 (en) 1980-08-30

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Legal Events

Date Code Title Description
RECP Rectifications of patent specification