METHOD OF FORMING WINDOWED CYLINDRICAL BODY,申请号JP19760000881-传众专利搜索

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发明名称	METHOD OF FORMING WINDOWED CYLINDRICAL BODY
摘要
申请公布号	JPS5285055(A)	申请公布日期	1977.07.15
申请号	JP19760000881	申请日期	1976.01.07
申请人	HITACHI LTD	发明人	KOMATA SHIROU
分类号	B21D22/26	主分类号	B21D22/26
代理机构		代理人
主权项
地址

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