Title:
【考案の名称】うすくて軽量な防火断熱板
Document Type and Number:
Japanese Patent JPS5896934
Kind Code:
U
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Inventors:
Kato Nishiki "A"
Application Number:
JP19185981U
Publication Date:
July 01, 1983
Filing Date:
December 23, 1981
Export Citation:
International Classes:
E04B1/94; B32B19/02; B32B19/04; (IPC1-7): B32B19/04; C04B39/12; E04B1/94