IPC Definitions - January 01, 2012

H01L 35/00 - Definition fr

Informative references

Attention is drawn to the following places, which may be of interest for search:

Refrigerating machines using electric or magnetic effects

F25B 21/00

Measuring temperature based on thermoelectric or thermomagnetic elements

G01K 7/00

Obtaining energy from radioactive sources

G21H