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Application filed by Mads Clausen, Christian MatthiesenfiledCriticalMads Clausen
Priority to DK387847ApriorityCriticalpatent/DK71681C/en
Application grantedgrantedCritical
Publication of DK71681CpublicationCriticalpatent/DK71681C/en
DK387847A1947-10-181947-10-18
Fluid valve that automatically opens and closes depending on the pressure difference between the inlet and outlet side.
DK71681C
(en)