Title:
【考案の名称】記録ペンの昇降装置
Document Type and Number:
Japanese Patent JP2571530
Kind Code:
Y2
Inventors:
Keitaro Hayami
Application Number:
JP2620991U
Publication Date:
May 18, 1998
Filing Date:
March 26, 1991
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
G01D15/24; G01D15/00; (IPC1-7): G01D15/00
Domestic Patent References:
| JP5923621U | ||||
| JP5335049U |
Attorney, Agent or Firm:
Yoshihiko Iinuma