AUTOMATIC RETURN METHOD OF DOOR,申请号JP19830173998-传众专利搜索

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发明名称	AUTOMATIC RETURN METHOD OF DOOR
摘要
申请公布号	JPS6065888(A)	申请公布日期	1985.04.15
申请号	JP19830173998	申请日期	1983.09.19
申请人	HIRAMATSU KATSUHIKO	发明人	HIRAMATSU KATSUHIKO
分类号	E06B1/52;E05F1/06;E06B11/02	主分类号	E06B1/52
代理机构		代理人
主权项
地址

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