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Priority to JP50108386ApriorityCriticalpatent/JPS5232097A/ja
Publication of JPS5232097ApublicationCriticalpatent/JPS5232097A/ja
Publication of JPS543792B2publicationCriticalpatent/JPS543792B2/ja
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
JP50108386A1975-09-061975-09-06Process for preparing thermal insulating materials of polyurethane foa m for low-emperature uses
GrantedJPS5232097A
(en)