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Application filed by Frantisek HemrfiledCriticalFrantisek Hemr
Priority to CS321774ApriorityCriticalpatent/CS180757B1/cs
Publication of CS180757B1publicationCriticalpatent/CS180757B1/cs
CS321774A1974-05-061974-05-06Mode of manufacture of parts,especially of holoow bodies of revolution,from aluminium alloys of better strenght
CS180757B1
(en)