Apparatus for producing solid carbon dioxide,申请号US19310516489-传众专利搜索

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发明名称	Apparatus for producing solid carbon dioxide
摘要
申请公布号	US1893850(A)	申请公布日期	1933.01.10
申请号	US19310516489	申请日期	1931.02.17
申请人	JOSEPH S. BELT	发明人	SULLIVAN EDWARD G.
分类号	C01B31/22	主分类号	C01B31/22
代理机构		代理人
主权项
地址

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