Title:
【発明の名称】ピグの走行距離測定装置
Document Type and Number:
Japanese Patent JP2750158
Kind Code:
B2
Inventors:
ISHIHARA KOJI
FUJITA TOSHIAKI
MORIMOTO TADASHI
HAGIWARA AKIRA
CHIBA TAKASHI
KAWANISHI NAOKI
FUJITA TOSHIAKI
MORIMOTO TADASHI
HAGIWARA AKIRA
CHIBA TAKASHI
KAWANISHI NAOKI
Application Number:
JP17775889A
Publication Date:
May 13, 1998
Filing Date:
July 10, 1989
Export Citation:
Assignee:
NIPPON KOKAN KK
TOKYO DENRYOKU KK
OOSAKA GASU KK
TOKYO DENRYOKU KK
OOSAKA GASU KK
International Classes:
G01C22/00; G01B7/00; G01B7/04; G01N29/04; G01N29/26; (IPC1-7): G01C22/00; G01B7/04
Domestic Patent References:
| JP6243563A | ||||
| JP6454216A | ||||
| JP61147904U | ||||
| JP5914059U | ||||
| JP6041286B2 | ||||
| JP297982B1 |
Attorney, Agent or Firm:
Natsuo Shiotani