TY  - BOOK
AU  - Parsons,Charles S.
TI  - Patents, designs and trade marks
U1  - 346.41048 
PY  - 1938///
CY  - London
PB  - Technical Press
KW  - Patent laws and legislation
KW  - Great Britain
KW  - Trademarks
KW  - Law and legislation
KW  - Design protection
N1  - Includes index
ER  -