TY  - GEN
T1  - German chemical equivalents /
AU  - Wegner, Harold C.,
AU  - Mueller, Frithjof E.
VL  - 1976 Vol 58 No 1 pages 60-65
ID  - 8533
KW  - Patents.
KW  - Trademarks.
KW  - PATENTS : PATENTABILITY : PATENT EQUIVALENCE
TI  - German chemical equivalents /
ER  -