USPC Class Details

Description: 429 chemistry: electrical current producing apparatus, product, and process / 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (188) include electrolyte chemically specified and method (304) the electrolyte is solid (321) alkali metal containing component

Hierarchy/Derived subclasses

429 / 122-> 188-> 304-> 321-> 322-> 323

uspto searches

Patent Apps in 429/321

Granted Patents in 429/321

Use the links above or do an advanced search in ppubs for:
(429/321.ccls. or 429/322.ccls. or 429/323.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.
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