H01H2219/011 - CPC Classification Index

ClassID:

204078 ⎘

H01H2219/011 - CPC Classification

Classification description:

Legends replaceable; adaptable; Liquid crystal with integrated photo- or thermovoltaic cell as power supply

Recent Application in this class:

20110304486

SOLAR KEYBOARD AND ELECTRONIC DEVICE USING THE SAME

20100033125

Electronic device with power generation function

20090002201

KEYBOARD WITH KEYS FOR MOVING CURSOR

20050083215

Keyboard with keys for moving cursor