Etançon métallique formé de deuz éléments, avec dispositif de mise en charge initiale actionné par un fluids sous pression.,申请号BE19580573740-传众专利搜索

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发明名称	Etançon métallique formé de deuz éléments, avec dispositif de mise en charge initiale actionné par un fluids sous pression.
摘要
申请公布号	BE573740(A1)	申请公布日期	1959.04.01
申请号	BE19580573740	申请日期	1958.12.09
申请人	BERMANN SCHWARZ K.G.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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