Title:
【発明の名称】親子シールド機および子シールド機の発進方法
Document Type and Number:
Japanese Patent JP3135854
Kind Code:
B2
More Like This:
Inventors:
Kazuyuki Taniguchi
Michiaki Ichino
Shuji Kuraki
Yuji Murakami
Michiaki Ichino
Shuji Kuraki
Yuji Murakami
Application Number:
JP33854996A
Publication Date:
February 19, 2001
Filing Date:
December 18, 1996
Export Citation:
Assignee:
Sato Industry Co., Ltd.
International Classes:
E21D9/06; (IPC1-7): E21D9/06
Domestic Patent References:
JP288883A | ||||
JP6212878A |
Attorney, Agent or Firm:
Yoshihisa Nagai (1 outside)