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经营范围
发明名称
Structure de chenille.
摘要
申请公布号
FR2713190(B1)
申请公布日期
1997.08.14
申请号
FR19940014476
申请日期
1994.11.28
申请人
CATERPILLAR INC
发明人
BENTZ HELMUT
分类号
B62D55/12;B62D55/20;(IPC1-7):B62D55/21
主分类号
B62D55/12
代理机构
代理人
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地址
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