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发明名称
Verfahren zur Herstellung eines gipshaltigen Baustoffes, insbesondere Estrich, unter Zusatz von Sulfitzellstoffablauge
摘要
申请公布号
DE1017519(B)
申请公布日期
1957.10.10
申请号
DE1955R017337
申请日期
1955.08.29
申请人
RICHARD ROSENDAHL;HEINZ WERMECKES;ERIK ERGER
发明人
分类号
C04B24/18
主分类号
C04B24/18
代理机构
代理人
主权项
地址
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