006180a00a22002410004500
1563
608(420)BOE
ENG
608(420)
Boehm, K.
The British patent system:1.administration
Cambridge University Press
London
1967
x,184,tables
British patent system
Patent systems
Engineering & Technology
D1-5-1
0
0
udc
0
2
NSLRCB
NSLRC
NSLRC
DISPLAY
2021-11-16
0
NSLRC182501
2021-11-16
BK
3568
3568