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发明名称
Channel and bearing plate assembly
摘要
申请公布号
AU721400(B2)
申请公布日期
2000.07.06
申请号
AU19990011339
申请日期
1999.01.14
申请人
JENNMAR CORPORATION
发明人
FRANK CALANDRA JR.
分类号
E21D17/10;E21D20/00;E21D21/00;(IPC1-7):E21D17/10
主分类号
E21D17/10
代理机构
代理人
主权项
地址
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