TY  - GEN
T1  - Flexibility in the face of change :the first two centuries of the US patent system /
AU  - Quigg, Donald J.,
VL  - 1986 No 2 pages 7-13
ID  - 6741
KW  - Patents
KW  - Trademarks
KW  - Trademarks
KW  - PATENTS : NATIONAL LAW : COMMENTARIES : UNITED STATES OF AMERICA
KW  - PATENTS : COUNTRY MONOGRAPHS : UNITED STATES
TI  - Flexibility in the face of change :the first two centuries of the US patent system /
ER  -