Shingle or shake holding jig,申请号US19510210027-传众专利搜索

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发明名称	Shingle or shake holding jig
摘要
申请公布号	US2620696(A)	申请公布日期	1952.12.09
申请号	US19510210027	申请日期	1951.02.08
申请人	ALVES MANUEL S	发明人	ALVES MANUEL S.
分类号	E04D15/02	主分类号	E04D15/02
代理机构		代理人
主权项
地址

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