Improvements in electrical operating and controlling apparatus for bulkhead doors, sluice gates and the like,申请号GB19310016677-传众专利搜索

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发明名称	Improvements in electrical operating and controlling apparatus for bulkhead doors, sluice gates and the like
摘要
申请公布号	GB379772(A)	申请公布日期	1932.09.08
申请号	GB19310016677	申请日期	1931.06.08
申请人	J. STONE & COMPANY, LIMITED;AUBREY LAWRENCE ASH;WILLIAM PRITCHARD WATKINS	发明人
分类号	H02P1/12	主分类号	H02P1/12
代理机构		代理人
主权项
地址

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