000 | 00719nam a22001817c 4500 | ||
---|---|---|---|
001 | 12466 | ||
003 | OSt | ||
005 | 20190814091212.0 | ||
007 | t| | ||
008 | 190702s1980 xxu||||| |||| 00| 0 d | ||
110 | 1 | _aThe Commission of the European Communities <Brussels> | |
245 | 0 | 0 |
_aEvolution of patent filing activities in the EEC : _ba contribution to the study and assessement of the technological trends developing in the EEC from 1969 to 1975, based on a statistical analysis of patents / _cMitarb.: Hans Grevnik ; Hermann Kronz |
264 | 1 |
_aBrussels [u.a.], _c1980 |
|
300 | _aV, 369 S. | ||
490 | 1 |
_ainformation management _vEUR 6574 EN |
|
650 |
_aPatentwesen _93556 |
||
650 |
_aEuropäische Gemeinschaft _94662 |
||
999 |
_c7413 _d7413 |