Dispositif d'entassement et dispositif d'étanchéité à l'eau pour panneaux d'écoutille de navire,申请号FRD1171699-传众专利搜索

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发明名称	Dispositif d'entassement et dispositif d'étanchéité à l'eau pour panneaux d'écoutille de navire
摘要
申请公布号	FR1171699(A)	申请公布日期	1959.01.29
申请号	FRD1171699	申请日期	1957.04.17
申请人	VEB SCHIFFBAU PROJEKT- UND KONSTRUKTIONSBUERO	发明人
分类号	B63B19/21	主分类号	B63B19/21
代理机构		代理人
主权项
地址

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