000 00418naa a22001577c 4500
001 21134
003 OSt
005 20190814161427.0
007 t|
008 190702s xxu||||| |||| 00| 0 d
100 1 _aTreigner, Claudio R.
245 0 0 _aTechnological Information Diffussion :
_brecent experience in Brazil
650 _aPatentwesen
_93556
650 _aBrasilien
_9488
773 0 _aWPI. 10(1988),1,17-19.
_wz_WPI
999 _c12181
_d12181