The invention proposes a flexible metal tube which permits angled-off portions on pipelines and can be laid as a wiring conduit in concrete structures, it being possible for the metal tube to be used, at the same time, also for guiding gaseous media, for example in the case of air-conditioning systems and air-extraction systems.
申请公布号
DE3126499(A1)
申请公布日期
1983.01.20
申请号
DE19813126499
申请日期
1981.07.04
申请人
P.P., PLANUNG UND PROJEKT-MANAGEMENT GMBH HAUSTECHNISCHE ANLAGEN, 4400 MUENSTER, DE
发明人
KRANZER, WOLFGANG, ING.(GRAD.), 4401 EVERSWINKEL, DE
