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发明名称
摘要
申请公布号
DE4036103(C2)
申请公布日期
1992.11.19
申请号
DE19904036103
申请日期
1990.11.13
申请人
PAURAT, FRIEDRICH WILHELM;PAURAT, ROLAND, DIPL.-ING., 4230 WESEL, DE
发明人
PAURAT, FRIEDRICH WILHELM;PAURAT, ROLAND, DIPL.-ING., 4230 WESEL, DE
分类号
B09B1/00;E02D31/00;E21C41/16;E21C41/24
主分类号
B09B1/00
代理机构
代理人
主权项
地址
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