POWER TRANSMISSION DEVICE, SPROCKET USED FOR THE DEVICE, AND PASSENGER CONVEYOR,申请号JP19900100325-传众专利搜索

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发明名称	POWER TRANSMISSION DEVICE, SPROCKET USED FOR THE DEVICE, AND PASSENGER CONVEYOR
摘要
申请公布号	JPH03297792(A)	申请公布日期	1991.12.27
申请号	JP19900100325	申请日期	1990.04.18
申请人	HITACHI LTD	发明人	NAKAZAWA SATOSHI;KOJIMA WAHEI;SAITO CHUICHI
分类号	B66B23/02;F16H7/06;F16H35/02	主分类号	B66B23/02
代理机构		代理人
主权项
地址

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