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Document Type and Number:
Japanese Patent JPH0322344
Kind Code:
B2
Inventors:
SUGYAMA HIROSHI
KINOSHITA MASAO
Application Number:
JP13798184A
Publication Date:
March 26, 1991
Filing Date:
July 05, 1984
Export Citation:
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Assignee:
RAILWAY TECHNICAL RES INST
International Classes:
B60S1/66; B61D49/00; B64D15/00; B64D15/12; B64D15/16; E01F9/00; E01F9/40; E01F9/60; E01F9/623; E01F9/658; E01F9/669; E01F9/696; E04D13/00; E04H9/16



 
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