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发明名称
Accouplement élastique radial et par arbres tubulaires concentriques, pour essieu et roues motrices pour traction sur voie ferrée
摘要
申请公布号
FR910393(A)
申请公布日期
1946.06.05
申请号
FRD910393
申请日期
1945.04.19
申请人
发明人
DELAVILLE MARIUS
分类号
B61C9/44
主分类号
B61C9/44
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代理人
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