Ofen mit evakuierbarem Heizraum.,申请号CHD304810-传众专利搜索

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发明名称	Ofen mit evakuierbarem Heizraum.
摘要
申请公布号	CH304810(A)	申请公布日期	1955.01.31
申请号	CHD304810	申请日期	1952.07.23
申请人	DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER	发明人	DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
分类号	C21D9/00;F27B5/04;F27D7/06	主分类号	C21D9/00
代理机构		代理人
主权项
地址

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