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 KranzfiledCriticalKranz
Priority to FI158168ApriorityCriticalpatent/FI47930C/fi
Application grantedgrantedCritical
Publication of FI47930BpublicationCriticalpatent/FI47930B/fi
Publication of FI47930CpublicationCriticalpatent/FI47930C/fi
FI158168A1968-06-061968-06-06Arinarakenne poltettaessa arinalla hankalia polttoaineita sekä teollis uuden hienojakeisia ja jauhettuja jätteitä
FI47930C
(fi)