发明名称 Golf tee
摘要 This invention relates to a golf tee composed of water-soluble thermoplastic material and dispersed therein from about 1 to about 30% by weight, based on the weight of the golf tee, of a fertilizer and to a method of producing said golf tee by injection molding.
申请公布号 US4014541(A) 申请公布日期 1977.03.29
申请号 US19740464390 申请日期 1974.04.26
申请人 HERCULES INCORPORATED 发明人 DESMARAIS, ARMAND J.
分类号 A63B57/00;(IPC1-7):A63B57/00;C05C9/02 主分类号 A63B57/00
代理机构 代理人
主权项
地址