000 00474nam a22001697c 4500
001 17618
003 OSt
005 20190814091451.0
007 t|
008 190702s1974 xxu||||| |||| 00| 0 d
110 1 _aState Committee for Inventions and Discoveries of the USSR Council of Ministers <Moskwa>
245 0 0 _aPatent Information System of the USSR
264 1 _aMoscow,
_c1974
300 _a19 S.
650 _aSowjetunion
_94164
650 _aPatentdokumentation
_93575
999 _c10216
_d10216