发明名称 Removable glass desk pad
摘要 The present invention relates to an improved desk pad wherein the border of the desk pad is made of lightweight material but is so constructed as to have sufficient strength to support a removable glass plate in the central area of the pad and within the border.
申请公布号 US4292352(A) 申请公布日期 1981.09.29
申请号 US19800120042 申请日期 1980.02.11
申请人 SINGER, LARRY 发明人 SINGER, LARRY
分类号 A47G1/06;B43L3/00;(IPC1-7):A47G1/06;A47G23/03 主分类号 A47G1/06
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