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Patent Searching and Data


Title:
Triangle scale
Document Type and Number:
Japanese Patent JP6278746
Kind Code:
B2
Inventors:
中洞 正幸
Application Number:
JP2014039131A
Publication Date:
February 14, 2018
Filing Date:
February 28, 2014
Export Citation:
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Assignee:
中洞 正幸
International Classes:
G01B3/04; B43L7/00
Domestic Patent References:
JP3030996U
JP59184690U
JP48098243U
Foreign References:
WO1997001451A1
Attorney, Agent or Firm:
武蔵 武