ClassID:

215277

H01R33/971 - CPC Classification

Classification description:

Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof; Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices

Recent Application in this class: