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发明名称
TREE RING WIDTH DETERMINATION METHOD
摘要
申请公布号
SU987370(A1)
申请公布日期
1983.01.07
申请号
SU19813271434
申请日期
1981.04.06
申请人
LITOVSKIJ NII LESNOGO KHOZYAJSTVA
发明人
UMBRAZAS PYATRAS V,SU
分类号
G01B5/02;(IPC1-7):G01B5/02
主分类号
G01B5/02
代理机构
代理人
主权项
地址
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