Corps creux légers destinés à résister à des pressions élevées,申请号FRD705468-传众专利搜索

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发明名称	Corps creux légers destinés à résister à des pressions élevées
摘要
申请公布号	FR705468(A)	申请公布日期	1931.06.08
申请号	FRD705468	申请日期	1930.10.09
申请人		发明人	DEBOR HERMANN;DEBOR ROBERT
分类号	B21D26/02;B65D88/02;F17C1/02;F17C1/08	主分类号	B21D26/02
代理机构		代理人
主权项
地址

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