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PL337632A1 - Method of thermally strengthening rail and bulb bar heads - Google Patents

Method of thermally strengthening rail and bulb bar heads

Info

Publication number
PL337632A1
PL337632A1 PL33763299A PL33763299A PL337632A1 PL 337632 A1 PL337632 A1 PL 337632A1 PL 33763299 A PL33763299 A PL 33763299A PL 33763299 A PL33763299 A PL 33763299A PL 337632 A1 PL337632 A1 PL 337632A1
Authority
PL
Poland
Prior art keywords
bar heads
thermally strengthening
bulb bar
strengthening rail
rail
Prior art date
Application number
PL33763299A
Other versions
PL190411B1 (en
Inventor
Roman Kuziak
Ryszard Molenda
Adam Musial
Tadeusz Szynalski
Arkadiusz Potwora
Jerzy Pietryka
Stanislaw Brall
Tomasz Zygmunt
Original Assignee
Inst Metallurgii Zeleza Imeni
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 Inst Metallurgii Zeleza Imeni filed Critical Inst Metallurgii Zeleza Imeni
Priority to PL99337632A priority Critical patent/PL190411B1/en
Publication of PL337632A1 publication Critical patent/PL337632A1/en
Publication of PL190411B1 publication Critical patent/PL190411B1/en

Links

PL99337632A 1999-12-30 1999-12-30 Method of thermally strengthening rail and bulb bar heads PL190411B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL99337632A PL190411B1 (en) 1999-12-30 1999-12-30 Method of thermally strengthening rail and bulb bar heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL99337632A PL190411B1 (en) 1999-12-30 1999-12-30 Method of thermally strengthening rail and bulb bar heads

Publications (2)

Publication Number Publication Date
PL337632A1 true PL337632A1 (en) 2001-07-02
PL190411B1 PL190411B1 (en) 2005-12-30

Family

ID=20075794

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99337632A PL190411B1 (en) 1999-12-30 1999-12-30 Method of thermally strengthening rail and bulb bar heads

Country Status (1)

Country Link
PL (1) PL190411B1 (en)

Also Published As

Publication number Publication date
PL190411B1 (en) 2005-12-30

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