PRESS FORMING METHOD FOR WORK AND BOLSTER DEVICE USABLE FOR THE METHOD,申请号JP19880274135-传众专利搜索

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发明名称	PRESS FORMING METHOD FOR WORK AND BOLSTER DEVICE USABLE FOR THE METHOD
摘要
申请公布号	JPH02121744(A)	申请公布日期	1990.05.09
申请号	JP19880274135	申请日期	1988.10.29
申请人	AICHI STEEL WORKS LTD	发明人	TAKEUCHI HAJIME
分类号	B21D43/05;B21J13/10;B21K27/00	主分类号	B21D43/05
代理机构		代理人
主权项
地址

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