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Application filed by J G H LilljeqvistfiledCriticalJ G H Lilljeqvist
Priority to DK329575ApriorityCriticalpatent/DK135183B/da
Publication of DK329575ApublicationCriticalpatent/DK329575A/da
Publication of DK135183BpublicationCriticalpatent/DK135183B/da
Application grantedgrantedCritical
Publication of DK135183CpublicationCriticalpatent/DK135183C/da
DK329575A1975-07-181975-07-18Fremgangsmåde til at frembringe kontraktions- og ekspansionsoptagende forbindelse af to parallelle fluidumførende ledninger.
DK135183B
(da)