TY  - BOOK
AU  - Hayward, Peter
TI  - Reports of patent cases vol. 90
SN  - 9780406980106
U1  - 346.048 6 
PY  - 2001///
CY  - Stevenage, Herts
PB  - Pear Tree Press Ltd.
KW  - Patent
KW  - Design
KW  - Trade Mark
ER  -