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发明名称
Improvements relating to sample takers
摘要
申请公布号
GB514166(A)
申请公布日期
1939.11.01
申请号
GB19380012144
申请日期
1938.04.22
申请人
HENNEFER MASCHINENFABRIK C. REUTHER & REISERT MIT BESCHRAENKTER HAFTUNG
发明人
分类号
G01N1/20
主分类号
G01N1/20
代理机构
代理人
主权项
地址
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