TY  - BOOK
AU  - Liebesny,F.
TI  - Mainly on patents: the use of industrial peoperty and its literature
SN  - 0408703687
U1  - 608.7 
PY  - 1972///
CY  - London
PB  - Butterworth
KW  - Patents
KW  - Industrial property
KW  - Patents government
KW  - Development inventions
KW  - Great Britain
N1  - Includes bibliographical references and index
ER  -