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发明名称
Verfahren zur Entfernung von oberflächlichen Verunreinigungen von Materialien mineralischer Herkunft.
摘要
申请公布号
CH240192(A)
申请公布日期
1945.12.15
申请号
CHD240192
申请日期
1944.12.23
申请人
SCHMID,FRITZ
发明人
SCHMID,FRITZ
分类号
C04B41/53;C11D7/08
主分类号
C04B41/53
代理机构
代理人
主权项
地址
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