Improvements in or relating to chain conveyors,申请号GB19330018987-传众专利搜索

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发明名称	Improvements in or relating to chain conveyors
摘要
申请公布号	GB420180(A)	申请公布日期	1934.11.27
申请号	GB19330018987	申请日期	1933.07.04
申请人	F. J. BALLARD & COMPANY, LIMITED;ALEXANDER WATSON	发明人
分类号	F26B15/08	主分类号	F26B15/08
代理机构		代理人
主权项
地址

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