TY  - GEN
T1  - When is commercial use A 102(b) bar? /
AU  - De Jonghe, Thomas G.,
VL  - 1969 Vol 51 No 11 pages 706-741
ID  - 2203
KW  - Patents.
KW  - Trademarks.
KW  - PATENTS : PATENTABILITY : PRIOR ART, PRIORITY
TI  - When is commercial use A 102(b) bar? /
ER  -