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Patent Searching and Data


Title:
HEAT INSULATING BUILDING PANEL AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPS5761140
Kind Code:
A
Inventors:
MATSUSHIMA RIYOUICHI
Application Number:
JP13732080A
Publication Date:
April 13, 1982
Filing Date:
September 30, 1980
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
E04F13/08; B32B3/26; E04B1/80; E04B1/84; E04C2/30; (IPC1-7): B32B3/26; E04B1/80; E04C2/30; E04F13/08