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发明名称
Leichtbaustof, insbesondere Leichtbeton, und Verfahren zu seiner Herstellung
摘要
申请公布号
AT290373(B)
申请公布日期
1971.05.25
申请号
AT19690005302
申请日期
1969.06.03
申请人
DIPL.ING. PAUL ARTMANN
发明人
DIPL.ING. PAUL ARTMANN
分类号
C04B20/00;E04B1/04;E04H1/00;(IPC1-7):C04B31/02
主分类号
C04B20/00
代理机构
代理人
主权项
地址
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