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发明名称
SOIL WATER POTENTIAL INDICATOR
摘要
申请公布号
GB8724267(D0)
申请公布日期
1987.11.18
申请号
GB19870024267
申请日期
1987.10.15
申请人
WHITELEY, G M;LEEDS INDUSTRIAL SERVICES LTD UNIVERSITY OF
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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