Fremgangsmåde til fremstilling af en skarp kant på en retvinklet ombøjning på en plade af bøjeligt materiale, især en metalplade.,申请号DK19480002574-传众专利搜索

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发明名称	Fremgangsmåde til fremstilling af en skarp kant på en retvinklet ombøjning på en plade af bøjeligt materiale, især en metalplade.
摘要
申请公布号	DK76321(C)	申请公布日期	1953.09.07
申请号	DK19480002574	申请日期	1948.08.20
申请人	N. V. BETONFABRIEK >>DE METEOOR<<	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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