发明名称 Needlecraft with metallic substrate
摘要 A method of forming a substrate for needlecraft comprising the steps of providing a planar sheet of metal of a desired shape and size and chemically etching the sheet of metal from both planar surfaces at predetermined to areas to form a pattern of apertures which are suitable for embroidering with thread. The invention also comprises a substrate formed by the above method. The invention further comprises a craft item which is formed by the application of thread to the apertures of the metallic substrate which is formed by the above method.
申请公布号 US4711800(A) 申请公布日期 1987.12.08
申请号 US19850741755 申请日期 1985.06.06
申请人 DIVINCENZO, MAUREEN 发明人 DIVINCENZO, MAUREEN
分类号 B44C1/28;C23F1/04;C25D5/02;D05C1/08;G03F7/00;(IPC1-7):B32B3/10;B44C1/22;C23F1/02 主分类号 B44C1/28
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