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发明名称
Building element, comprising a hollow body, which can be closed off in an air-tight and vapour-tight manner by walls and rigid or movable end bodies
摘要
Published without abstract.
申请公布号
DE3231126(A1)
申请公布日期
1984.04.05
申请号
DE19823231126
申请日期
1982.08.21
申请人
BECKER, OTTO ALFRED, DR., 6600 SAARBRUECKEN, DE
发明人
BECKER, OTTO ALFRED, DR., 6600 SAARBRUECKEN, DE
分类号
E04B2/58;E04B2/74;E04C3/29;E04C3/36;F16S1/00;(IPC1-7):F16S1/00
主分类号
E04B2/58
代理机构
代理人
主权项
地址
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