Title:
溝蓋吊上げ具
Document Type and Number:
Japanese Patent JP5696945
Kind Code:
B2
Inventors:
Yoshio Nagai
Application Number:
JP2011257717A
Publication Date:
April 08, 2015
Filing Date:
November 25, 2011
Export Citation:
Assignee:
Nagai Concrete Industry Co., Ltd.
International Classes:
E03F5/04; B65G7/12
Domestic Patent References:
| JP3046896U | ||||
| JP3103512U | ||||
| JP62200699U | ||||
| JP2006256862A |
Attorney, Agent or Firm:
Kazutoyo Watanabe