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发明名称
Elevatable and rotatable railway truck
摘要
申请公布号
US3396674(A)
申请公布日期
1968.08.13
申请号
US19660605030
申请日期
1966.12.27
申请人
YAWATA IRON & STEEL CO., LTD.
发明人
TANI SHOICHI
分类号
B22D41/12;C21C5/46
主分类号
B22D41/12
代理机构
代理人
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地址
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