Title:
ドレン蓋
Document Type and Number:
Japanese Patent JP5101911
Kind Code:
B2
Inventors:
Daijiro Iwashita
Yoshinori Tanaka
Yoshinori Tanaka
Application Number:
JP2007073649A
Publication Date:
December 19, 2012
Filing Date:
March 20, 2007
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
E04D13/04
Domestic Patent References:
JP2068021U | ||||
JP61053433U | ||||
JP59043546U | ||||
JP2000001886A |
Attorney, Agent or Firm:
Toshio Nishizawa
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