TY  - GEN
T1  - The concept of the INVENTIVE STEP in the European Patent Convention /
AU  - Pagenberg, Jochen,
VL  - 1974 Vol 5 No 2 pages 157-168
ID  - 10698
KW  - Patents
KW  - Industrial property
TI  - The concept of the INVENTIVE STEP in the European Patent Convention /
ER  -