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Patent Searching and Data


Title:
BEAM MATERIAL
Document Type and Number:
Japanese Patent JPS58117160
Kind Code:
A
Inventors:
NISHIMURA AKIRA
NORITA TOSHIKI
Application Number:
JP21381181A
Publication Date:
July 12, 1983
Filing Date:
December 28, 1981
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
B32B5/06; B32B5/28; E04C3/28; F16S3/00; (IPC1-7): E04C3/28
Domestic Patent References:
JPS52140587A1977-11-24
JPS55117649A1980-09-10