Title:
チューブ挿入用スペーサ
Document Type and Number:
Japanese Patent JP5089320
Kind Code:
B2
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Inventors:
Masaru Ishii
Naoyuki Wakayama
Naoyuki Wakayama
Application Number:
JP2007259799A
Publication Date:
December 05, 2012
Filing Date:
October 03, 2007
Export Citation:
Assignee:
Dai-Dan Co., Ltd.
International Classes:
E02D27/44; E02D5/58
Domestic Patent References:
JP2006029627A | ||||
JP2004332330A | ||||
JP49076419U | ||||
JP42003948Y1 |
Attorney, Agent or Firm:
Satoshi Suzuki
Ryo Hasumi
Ryo Hasumi