Improvements in or relating to gas proof material for gas envelopes and the like,申请号GB19310018151-传众专利搜索

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发明名称	Improvements in or relating to gas proof material for gas envelopes and the like
摘要
申请公布号	GB373810(A)	申请公布日期	1932.06.02
申请号	GB19310018151	申请日期	1931.06.23
申请人	LUFTSCHIFFBAU ZEPPELIN GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG	发明人
分类号	B64B1/58	主分类号	B64B1/58
代理机构		代理人
主权项
地址

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