Title:
【考案の名称】パチンコ玉研磨材
Document Type and Number:
Japanese Patent JPS58160753
Kind Code:
U
Inventors:
Yoshiyuki Nishi
Tsutomu Nakazawa
Tsutomu Nakazawa
Application Number:
JP5823482U
Publication Date:
October 26, 1983
Filing Date:
April 21, 1982
Export Citation:
International Classes:
A63F7/02; A63B47/04; A63F7/00; B24B11/02; (IPC1-7): B24B11/02; A63B47/04; A63F7/00; A63F7/02
Domestic Patent References:
JP56132057B | ||||
JPS5555969U | 1980-04-16 | |||
JPS56119364A | 1981-09-18 |