An improved form of hand-operated squeegee,申请号GB19330022333-传众专利搜索

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发明名称	An improved form of hand-operated squeegee
摘要
申请公布号	GB423679(A)	申请公布日期	1935.02.06
申请号	GB19330022333	申请日期	1933.08.10
申请人	JOHN SYLVESTER WHEELWRIGHT	发明人
分类号	A47L1/06	主分类号	A47L1/06
代理机构		代理人
主权项
地址

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