METHOD OF MANUFACTURING HEXAGON HEAD BOLTS,申请号JP19750051189-传众专利搜索

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发明名称	METHOD OF MANUFACTURING HEXAGON HEAD BOLTS
摘要
申请公布号	JPS51126370(A)	申请公布日期	1976.11.04
申请号	JP19750051189	申请日期	1975.04.25
申请人	YAMAZAKI HIDEO	发明人	YAMAZAKI HIDEO
分类号	B21J9/06;B21J5/08;B21K1/46;B21K1/48	主分类号	B21J9/06
代理机构		代理人
主权项
地址

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