Title:
【考案の名称】透水ブロック
Document Type and Number:
Japanese Patent JPH0715822
Kind Code:
U
Inventors:
Tadao Suda
Application Number:
JP5080693U
Publication Date:
March 17, 1995
Filing Date:
August 25, 1993
Export Citation:
Assignee:
Tadao Suda
International Classes:
E02B11/00; (IPC1-7): E02B11/00
Domestic Patent References:
| JPS6019087B2 | 1985-05-14 | |||
| JP55106246B |
Attorney, Agent or Firm:
Yoshikawa Katsuro
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