Details
- Application number :
- 28712
- Application type :
- Standard
- Application status :
- EXPIRED
- Under opposition :
- No
- Proceeding type :
-
- Invention title :
- HEADPHONE
- Inventor :
- Yokoyama, Yoshihiro
;
Kakiuchi, Tsutomu
;
Kamon, Yoshiyuki
- Agent name :
- SPRUSON & FERGUSON
- Address for service :
- GPO Box 3898 SYDNEY NSW 2001
- Filing date :
- 25 May 1984
- Associated companies :
-
- Applicant name :
- Sony Corporation
- Applicant address :
-
- Old name :
-
- Original Source :
- Go