Verfahren zur Herstellung eines weissen Portlandzement-Klinkers,申请号DE1955D020643-传众专利搜索

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发明名称	Verfahren zur Herstellung eines weissen Portlandzement-Klinkers
摘要
申请公布号	DE1025316(B)	申请公布日期	1958.02.27
申请号	DE1955D020643	申请日期	1955.06.11
申请人	DYCKERHOFF PORTLAND-ZEMENTWERKE AKTIENGESELLSCHAFT	发明人	DYCKERHOFF DR. WALTER
分类号	C04B7/47	主分类号	C04B7/47
代理机构		代理人
主权项
地址

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