TY  - GEN
T1  - Aggregation :comment on the black rock decision /
AU  - De Jonghe, Thomas G.,
VL  - 1971 Vol 53 No 5 pages 292-306
ID  - 2205
KW  - Patents.
KW  - Trademarks.
KW  - PATENTS : PATENTABILITY
TI  - Aggregation :comment on the black rock decision /
ER  -