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经营范围
发明名称
SAMPLING DEVICE
摘要
申请公布号
GB1601026(A)
申请公布日期
1981.10.21
申请号
GB19780006244
申请日期
1978.02.16
申请人
NIHON DENSHI KK
发明人
分类号
G01F11/44;G01N30/20;G01N35/00;G01N35/10;(IPC1-7):G01N1/14
主分类号
G01F11/44
代理机构
代理人
主权项
地址
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