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发明名称
BACKTEIG, -MASSE BZW. -MISCHUNG SOWIE TORFFRAKTION UND VERFAHREN ZU DESSEN HERSTELLUNG.
摘要
申请公布号
DE3673730(D1)
申请公布日期
1990.10.04
申请号
DE19863673730
申请日期
1986.02.20
申请人
TORF- UND DUENGEMITTELWERK JOHANN DUES, 4477 TWIST, DE
发明人
DUES, JOHANNES, D-4477 TWIST 1, DE
分类号
A21D2/08;(IPC1-7):A21D2/08
主分类号
A21D2/08
代理机构
代理人
主权项
地址
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