Title:
【発明の名称】コンクリート検出器
Document Type and Number:
Japanese Patent JP2605983
Kind Code:
B2
Inventors:
Hiroshi Mizuguchi
Application Number:
JP1576291A
Publication Date:
April 30, 1997
Filing Date:
January 17, 1991
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E02D15/06; (IPC1-7): E02D15/06
Domestic Patent References:
| JP623849U | ||||
| JP730743Y2 |
Attorney, Agent or Firm:
Kensuke Isshiki (1 person outside)