008140a00a22003010004500
3415
608.3 PAT
0-674-65775-6
ENG
608.3
Ladas, S.P.
Patents,trademarks,and related rights: national and international protection Vol 1
Harvard University Press
Cambridge
1975
ix,827-1482p.
National protection
International protection
Paris union
World wars
American conventions
Engineering & Technology
D1-5-2
0
0
udc
0
2
NSLRCB
NSLRC
NSLRC
DISPLAY
2021-11-17
0
NSLRC182552
2021-11-17
BK
3619
3619