000 00606nam a22001697c 4500
001 14183
003 OSt
005 20190814091305.0
007 t|
008 190702s1964 xxu||||| |||| 00| 0 d
245 0 0 _aInvention and the Patent System :
_bmaterials relating to continuing studies of technology, economic growth and the variability of private investment ; presented for consideration of the Joint Economic Committee Congress of the United States, December 1964
264 1 _aWashington,
_c1964
300 _a247 S.
650 _aPatentwesen
_93556
650 _aErfindung
_91088
650 _aUSA
_94716
999 _c8348
_d8348