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 Famet Fabryka Aparatury I UrzafiledCriticalFamet Fabryka Aparatury I Urza
Priority to PL29100491ApriorityCriticalpatent/PL166176B1/en
Publication of PL291004A1publicationCriticalpatent/PL291004A1/en
Publication of PL166176B1publicationCriticalpatent/PL166176B1/en
PL29100491A1991-07-031991-07-03
The method of grinding external longitudinal welds and the device for grinding the welds wncMzdnużn żnęłrznycn chrg
PL166176B1
(en)