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Patent Searching and Data


Title:
【考案の名称】レベル計
Document Type and Number:
Japanese Patent JPH04113009
Kind Code:
U
Inventors:
Takeshi Ishizaki
Ochiai
Application Number:
JP2445391U
Publication Date:
October 01, 1992
Filing Date:
March 19, 1991
Export Citation:
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International Classes:
G01C5/04; (IPC1-7): G01C5/04
Domestic Patent References:
JP1163827B