Title:
【発明の名称】道床バラスト回収装置
Document Type and Number:
Japanese Patent JP2829834
Kind Code:
B2
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Inventors:
ISHIDA MICHIO
MESAKI NOBUO
MESAKI NOBUO
Application Number:
JP1654795A
Publication Date:
December 02, 1998
Filing Date:
January 07, 1995
Export Citation:
Assignee:
UEKIGUMI KK
International Classes:
E01B27/04; (IPC1-7): E01B27/04
Domestic Patent References:
| JP5744001A | ||||
| JP62101702A | ||||
| JP6263719A |
Attorney, Agent or Firm:
Kuroda Yuji