Document Type and Number:
Japanese Patent JPH021611
Kind Code:
B2
Inventors:
SASANUMA KYOHIKO
SAEKI HIROYUKI
SAEKI MASAYOSHI
HIRAMATSU ITSUJI
ONO ISAMU
SAEKI HIROYUKI
SAEKI MASAYOSHI
HIRAMATSU ITSUJI
ONO ISAMU
Application Number:
JP21106084A
Publication Date:
January 12, 1990
Filing Date:
October 08, 1984
Export Citation:
Assignee:
ESU KEE NOKI SEISAKUSHO KK
International Classes:
B23D63/00; B23D63/14; B24B3/46
Next Patent: JPH021612