Improvements in flexible rods or shafts,申请号GB19420005307-传众专利搜索

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发明名称	Improvements in flexible rods or shafts
摘要
申请公布号	GB554402(A)	申请公布日期	1943.07.01
申请号	GB19420005307	申请日期	1942.04.21
申请人	ERNEST ALFRED WARD	发明人
分类号	E03C1/302	主分类号	E03C1/302
代理机构		代理人
主权项
地址

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