发明名称 Method of making knobs and handles
摘要 In the making of knobs, pulls or handles such as used on cabinets or furniture, a stock is created by casting a rod, bar or block of a suitable synthetic resin and, preferably, incorporating into the stock during the casting a pattern of various colors and configurations. The resulting stock is then machined to the final shape of the product and polished to the desired surface texture.
申请公布号 US4542574(A) 申请公布日期 1985.09.24
申请号 US19830540341 申请日期 1983.10.11
申请人 RITZ, GERALD 发明人 RITZ, GERALD
分类号 E05B1/00;(IPC1-7):B23P17/00 主分类号 E05B1/00
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