TELEFONHOERER MIT SPRECHUNTERBRECHUNG.,申请号DE196800H1406U-传众专利搜索

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发明名称	TELEFONHOERER MIT SPRECHUNTERBRECHUNG.
摘要
申请公布号	DE1986564(U)	申请公布日期	1968.06.06
申请号	DE196800H1406U	申请日期	1968.01.11
申请人	WILLIAM HOLDT	发明人	WILLIAM HOLDT
分类号		主分类号
代理机构		代理人
主权项
地址

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