H01H3/004 - CPC Classification Index

ClassID:

202234 ⎘

H01H3/004 - CPC Classification

Classification description:

Mechanisms for operating contacts for operating contacts periodically

Recent Application in this class:

20180047524

Snap-action drive and switching device having a snap-action drive

20100149712

Digital Overcurrent Protection Device for a Power Supply Device and Related Power Supply Device