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 # 101896
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      (uk)     (ru)     (en)      
( 20 .)  䳺
(11) 101896 (51) (2013.01)
F16C 32/00
(24) 13.05.2013
(21) a201114290 (22) 01.10.2009
(41) 11.06.2012, . 11
(46) 13.05.2013, . 9
(56) US 2009/0123099 A1; 14.05.2009
US 2006/0006602 A1; 12.01.2006
US 4214363 A; 29.07.1980
US 7275488 B2; 02.10.2007
US 2008/0116291 A1; 22.05.2008
US 6561559 B1; 13.05.2003
US 4136916 A; 30.01.1979
US 3685841 A; 22.08.1972
(85) 06.12.2011
(86) PCT/US2009/005403, 01.10.2009
(71) Ͳ, . (US )
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AMSTED RAIL COMPANY, INC. (US )
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Hubbard, Paul, A. (US )
(73) Ͳ, ., 311 S. Wacker, Suite 5300, ChIcago, IL 60606, United States of America (US )
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AMSTED RAIL COMPANY, INC. (US )
(74)
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BACKING RING OF RAILWAY BEARING
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(57)
   
 
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