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发明名称
摘要
申请公布号
DE2809832(C2)
申请公布日期
1992.06.17
申请号
DE19782809832
申请日期
1978.03.07
申请人
CERA HANDELSGESELLSCHAFT MBH, 8954 BIESSENHOFEN, DE
发明人
RAFELD, KARL, 8954 BIESSENHOFEN, DE
分类号
E06B3/667
主分类号
E06B3/667
代理机构
代理人
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地址
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