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专利名称：Method of constructing a heat insulating
wall of foamed sulfur
发明人：YAMAMOTO; KATSURO申请号：US33965973申请日：19730309公开号：US3870588A公开日：19750311
摘要：A heat insulating wall of low temperature liquefied gas tanks substantiallymade of sulfur and some crack preventing materials such as glass wool, etc. included insaid sulfur layer, the wall being formed by blowing melted sulfur including a foamingagent at the inner surface of an outer vessel of a rigid structure and having the sulfurfoamed and solidified to form a substantially continuous wall.
申请人：BRIDGESTONE LIQUEFIELD GAS COMPANY, LTD.
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