Title:
DIRECT OPERATION METHOD
Document Type and Number:
Japanese Patent JPS5212312
Kind Code:
A
Inventors:
NAKAZAWA HISASHI
Application Number:
JP8808575A
Publication Date:
January 29, 1977
Filing Date:
July 18, 1975
Export Citation:
Assignee:
NIPPON SHIRUKU KK
International Classes:
D01B7/04; (IPC1-7): D01B7/04
Domestic Patent References:
| JP11016683U | ||||
| JP9004252U |