Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips NvfiledCriticalPhilips Nv
Application grantedgrantedCritical
Publication of DK80505CpublicationCriticalpatent/DK80505C/da
DK64753A1952-02-281953-02-25Fremgangsmåde til fremstilling af en regenerator med fyldmasse og ved fremgangsmåden fremstillede regeneratorer.
DK80505C
(da)