Improvements in and relating to methods and materials for preventing steaming and the formation of raindrops and the like on glass surfaces and the like
摘要
申请公布号
GB350847(A)
申请公布日期
1931.06.18
申请号
GB19300027896
申请日期
1930.09.18
申请人
COMPAGNIE INTERNATIONALE DES INDUSTRIES CHIMIQUES "INTERCHIMIC" SOCIETE ANONYME
