TY  - BOOK
ED  - The Commission of the European Communities <Brussels>
TI  - Evolution of patent filing activities in the EEC: a 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 
T2  - information management
PY  - 1980///
CY  - Brussels [u.a.], 
KW  - Patentwesen
KW  - Europäische Gemeinschaft
ER  -