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发明名称
Refraktometer
摘要
申请公布号
AT211070(B)
申请公布日期
1960.09.10
申请号
AT19590004740
申请日期
1959.06.29
申请人
OPTISCHE ANSTALT C. P. GOERZ GESELLSCHAFT M. B. H.
发明人
DR. PHIL. HANS RAABER;ING. WALTER GROSMANN
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