Title:
【発明の名称】落石防護ネツトの工法及び落石防護ネツトのポケツト形成用の支柱装置
Document Type and Number:
Japanese Patent JP2916633
Kind Code:
B2
Inventors:
OKETANI KENICHI
Application Number:
JP20688293A
Publication Date:
July 05, 1999
Filing Date:
July 30, 1993
Export Citation:
Assignee:
TOKYO SEIKO KK
International Classes:
E01F7/04; (IPC1-7): E01F7/04
Domestic Patent References:
| JP5712019Y2 |
Attorney, Agent or Firm:
Okabe Tadashi