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经营范围
发明名称
BRANDSCHUTZTECHNISCHER FILTER
摘要
申请公布号
DE3819832(A1)
申请公布日期
1989.12.14
申请号
DE19883819832
申请日期
1988.06.10
申请人
SPAETH, MICHAEL, DR., 8183 ROTTACH-EGERN, DE
发明人
SPAETH, MICHAEL, DR., 8183 ROTTACH-EGERN, DE
分类号
E04B1/94;F24F13/02
主分类号
E04B1/94
代理机构
代理人
主权项
地址
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