000 00495nam a22001457c 4500
001 10044
003 OSt
005 20190814091102.0
007 t|
008 190702s1963 xxu||||| |||| 00| 0 d
245 0 0 _aInternational Classification of patents for invention under the European Convention of 19. Dec. 1954 :
_bSect. A: Human Necessities … Sect. H: Electricity ; Annex
264 1 _aStrasbourg,
_c1963 - 1966
300 _aGetr. Zählung
650 _aInternationale Patentklassifikation
_92098
999 _c6133
_d6133