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发明名称
摘要
申请公布号
JPH0344022(B2)
申请公布日期
1991.07.04
申请号
JP19850063553
申请日期
1985.03.29
申请人
HITACHI LTD
发明人
TAKECHI MICHIFUMI;OOMURA KEIJI;OKAZAKI MASATO
分类号
B61D17/00
主分类号
B61D17/00
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