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发明名称
Abreissbogen fuer die Spektralanalyse
摘要
申请公布号
DE697043(C)
申请公布日期
1940.10.04
申请号
DE193900O4355D
申请日期
1939.10.31
申请人
OPTISCHE WERKE C. A. STEINHEIL SOEHNE G.M.B.H.
发明人
ROLLWAGEN DR. PHIL. HABIL. WALTER
分类号
G01N21/67
主分类号
G01N21/67
代理机构
代理人
主权项
地址
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