Invention Grant
US07798154B2 Receptacle having a neck provided with two portions of different diameters 失效
具有颈部的插座具有两个不同直径的部分

Receptacle having a neck provided with two portions of different diameters
Abstract:
The present invention provides a receptacle comprising: a body; and a neck, comprising: a first portion having a first diameter, and having first fixing means; and a second portion situated between the body of the receptacle and the first portion, said second portion having a second diameter greater than the first diameter, and having second fixing means.
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