Form til fremstilling af beskyttelseskanaler for fjernvarmeledninger nedlagt i jorden.,申请号DK19520000537-传众专利搜索

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发明名称	Form til fremstilling af beskyttelseskanaler for fjernvarmeledninger nedlagt i jorden.
摘要
申请公布号	DK81428(C)	申请公布日期	1956.11.12
申请号	DK19520000537	申请日期	1952.02.15
申请人	LAURITS ALBERT JENSEN	发明人	LAURITS ALBERT JENSEN
分类号		主分类号
代理机构		代理人
主权项
地址

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