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发明名称
LOG SKIDDER GRAPPLE
摘要
申请公布号
CA878915(A)
申请公布日期
1971.08.24
申请号
CA19710102153
申请日期
1971.01.07
申请人
NORMAN A. JOHNSON
发明人
NORMAN A. JOHNSON
分类号
B66C3/12
主分类号
B66C3/12
代理机构
代理人
主权项
地址
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