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发明名称
APPARATUS FOR MEASUREMENT OF MASS DECREMENTS,ESPECIALLY IN LABORATORY DRIERS
摘要
申请公布号
PL132009(B2)
申请公布日期
1985.01.31
申请号
PL19810234182
申请日期
1981.12.09
申请人
发明人
分类号
G01G;G01G7/00;G01N5/00;(IPC1-7):G01N5/00
主分类号
G01G
代理机构
代理人
主权项
地址
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