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Application filed by Windmoeller & HoelscherfiledCriticalWindmoeller & Hoelscher
Priority to BR621171ApriorityCriticalpatent/BR7106211D0/pt
Publication of BR7106211D0publicationCriticalpatent/BR7106211D0/pt
BR621171A1971-09-211971-09-21Dispositivo de refrigeracao aperfeicoado para folhas tubulares plasticas fabricadas por meio de um cabecote soprado
BR7106211D0
(pt)