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发明名称
TETSUDOYODEIIZERUKAA NO ENKAKUKIDOSOCHI
摘要
申请公布号
JPS5133407(A)
申请公布日期
1976.03.22
申请号
JP19740106853
申请日期
1974.09.17
申请人
SHINNIPPON SEITETSU KK;NITSUTETSU UNYU KK
发明人
YAMASHITA YOSHITAKA;KYO HIDETOSHI
分类号
B61C17/12;B61C5/00;F02N11/08
主分类号
B61C17/12
代理机构
代理人
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地址
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