Title:
【考案の名称】封書開封装置
Document Type and Number:
Japanese Patent JPH0616599
Kind Code:
Y2
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Inventors:
Sekine Masao
Application Number:
JP4817489U
Publication Date:
May 02, 1994
Filing Date:
April 26, 1989
Export Citation:
Assignee:
Sekine Masao
International Classes:
B26B27/00; (IPC1-7): B26B27/00
Domestic Patent References:
| JP35031986Y1 |
Attorney, Agent or Firm:
Kinmasa Jimbo (1 person outside)
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