Improvements in the manufacture and production of acetylene,申请号GB19300014214-传众专利搜索

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发明名称	Improvements in the manufacture and production of acetylene
摘要
申请公布号	GB347493(A)	申请公布日期	1931.04.30
申请号	GB19300014214	申请日期	1930.05.08
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C07C4/02	主分类号	C07C4/02
代理机构		代理人
主权项
地址

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