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PCE
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DIFF Subgroup
F24S 80/54

using evacuated elements

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Details, accessories or component parts of solar heat collectors not provided for in groups > Transparent coverings; Elements for transmitting incoming solar rays and preventing outgoing heat radiation > using evacuated elements

CPC:

Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00 > Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings > using evacuated elements

No child classifications to compare. This is a leaf node in both IPC and CPC.