Title:
【発明の名称】筆記具自動交換方法
Document Type and Number:
Japanese Patent JP2524732
Kind Code:
B2
Inventors:
KAJIKAWA OSAMU
MATSUMOTO SHUZO
MATSUMOTO SHUZO
Application Number:
JP3290687A
Publication Date:
August 14, 1996
Filing Date:
February 16, 1987
Export Citation:
Assignee:
MUTOH IND LTD
International Classes:
B43L13/00; (IPC1-7): B43L13/00
Domestic Patent References:
| JP60131819U | ||||
| JP6255490U |
Attorney, Agent or Firm:
Nishijima Ayao