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Patent Searching and Data


Title:
【考案の名称】筆記具
Document Type and Number:
Japanese Patent JPS5818782
Kind Code:
U
Inventors:
Nishimura Shigeki
Application Number:
JP11460581U
Publication Date:
February 04, 1983
Filing Date:
July 31, 1981
Export Citation:
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International Classes:
B43K19/02; B43K23/00; (IPC1-7): B43K19/02; B43K23/00
Domestic Patent References:
JPS4925386U1974-03-04
JPS277413Y1
JPS5118629B11976-06-11