Improvements in or relating to the preparation of beta-propiolactone,申请号GB19450027808-传众专利搜索

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发明名称	Improvements in or relating to the preparation of beta-propiolactone
摘要
申请公布号	GB654236(A)	申请公布日期	1951.06.13
申请号	GB19450027808	申请日期	1945.10.22
申请人	THE B. F. GOODRICH COMPANY	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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