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公开(公告)号：WO1993014340A1
公开(公告)日：1993-07-22
申请号：PCT/GB1993000098
申请日：1993-01-15
Applicant: WALLBANK, Graham, Thomas
IPC: F16L05/02
Abstract: A pipe coupling for use in casting pipes into concrete comprising a sleeve (14) having external flanges (16) near its ends for attaching the coupling to formwork for concrete casting.
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