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Patent Searching and Data


Title:
【考案の名称】ボルト孔の防食器具
Document Type and Number:
Japanese Patent JPH04127412
Kind Code:
U
Inventors:
Ground paper
Application Number:
JP3379191U
Publication Date:
November 19, 1992
Filing Date:
May 15, 1991
Export Citation:
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International Classes:
F16B37/14; (IPC1-7): F16B37/14
Domestic Patent References:
JPS55164788A1980-12-22
JPS60163255A1985-08-26