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发明名称
EXCAVATING TOOTH POINT WITH RESILIENT LOCK
摘要
An excavating tooth point having a pin receiving opening, a cavity in the point in communication with the opening and a resilient lock for the pin in the cavity.
申请公布号
AU637941(B2)
申请公布日期
1993.06.10
申请号
AU19910086416
申请日期
1991.08.28
申请人
ESCO CORPORATION
发明人
LARREN F. JONES
分类号
E02F9/28
主分类号
E02F9/28
代理机构
代理人
主权项
地址
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