Improved flap valve for airpicks and similar machines operated by compressed air,申请号GB19340025568-传众专利搜索

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发明名称	Improved flap valve for airpicks and similar machines operated by compressed air
摘要
申请公布号	GB440671(A)	申请公布日期	1936.01.03
申请号	GB19340025568	申请日期	1934.09.05
申请人	HARDYPICK, LIMITED;HARRY DEXTER;GEORGE ALBERT FORSGATE	发明人
分类号	F16K15/03	主分类号	F16K15/03
代理机构		代理人
主权项
地址

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