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发明名称
BARK REMOVAL FROM TREES
摘要
申请公布号
CA407221(A)
申请公布日期
1942.09.08
申请号
CAD407221
申请日期
申请人
ALEXANDER ROBERT WHITE
发明人
ALEXANDER ROBERT WHITE
分类号
主分类号
代理机构
代理人
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地址
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