发明名称 HOLLOW POLYETHYLENE ROLLING PIN
摘要 An improved rolling pin is provided which includes a hollow cylindrical center member formed of polyethylene and adapted to contain a freezable gel which includes an aqueous celluosic filler. A pair of hollow handles are provided for sealing the ends of the hollow cylindrical center member. The hollow handles are adapted to contain an insulating material such as polystyrene for insulating the freezable gel.
申请公布号 US3653338(A) 申请公布日期 1972.04.04
申请号 USD3653338 申请日期 1970.09.17
申请人 FLAMBEAU PLASTICS CORP. 发明人 WILLIAM R. SAUEY
分类号 A21C3/02;(IPC1-7):A47J43/00 主分类号 A21C3/02
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