Title:
【発明の名称】土地の改良方法
Document Type and Number:
Japanese Patent JPH0762341
Kind Code:
B2
Inventors:
Fumio Murakami
Application Number:
JP9969687A
Publication Date:
July 05, 1995
Filing Date:
April 24, 1987
Export Citation:
Assignee:
Nippon Felt Co., Ltd.
International Classes:
E02B11/00; E01C3/00; E02B3/12; E02D3/10; E02D17/18; (IPC1-7): E02D3/10; E01C3/00; E02B3/12; E02D17/18
Attorney, Agent or Firm:
Yoshihiro Sato