Process for the Deep Drawing of Hollow Objects from Blanks and Blank Holder and Drawing Ring for Carrying out the said Process,申请号GB19670049170-传众专利搜索

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发明名称	Process for the Deep Drawing of Hollow Objects from Blanks and Blank Holder and Drawing Ring for Carrying out the said Process
摘要
申请公布号	GB1195278(A)	申请公布日期	1970.06.17
申请号	GB19670049170	申请日期	1967.10.30
申请人	NEDERLANDSE ORGANISATE VOOR TOGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TEN BEHOEVE VAN NIJVERHEID HANDEL EN VERKEER	发明人
分类号	B21D22/22	主分类号	B21D22/22
代理机构		代理人
主权项
地址

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