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Title:
FORMING OF INSULATING PANEL
Document Type and Number:
Japanese Patent JPS53124364
Kind Code:
A
Abstract:

PURPOSE: In a method of forming an insulating panel by casting urethane in between two spaced and opposed members, to obviate the necessity of special die used for drawing the panel and to allow low-cost manufacture of large-bottom-plate insulating panels.


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Inventors:
HARA MASAYO
KIOKA RETSU
Application Number:
JP3888577A
Publication Date:
October 30, 1978
Filing Date:
April 05, 1977
Export Citation:
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Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
F25D23/08; A47F3/00; A47F3/04; B29B7/00; B29C39/00; B29C39/10; B29C39/22; F25D23/06; (IPC1-7): A47F3/00; B29D27/00; F25D23/06
Domestic Patent References:
JPS4721479U1972-11-10
JPS4721749U1972-11-11



 
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