Mason's molding trowel,申请号US19280307306-传众专利搜索

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发明名称	Mason's molding trowel
摘要
申请公布号	US1744097(A)	申请公布日期	1930.01.21
申请号	US19280307306	申请日期	1928.09.20
申请人	BAKER JOHN R;PARSONS RALPH B	发明人	BAKER JOHN R.;PARSONS RALPH B.
分类号	E04F21/16	主分类号	E04F21/16
代理机构		代理人
主权项
地址

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