USPC Class Details

Description: 423 chemistry of inorganic compounds / 423 chemistry of inorganic compounds/(1) treating mixture to obtain metal containing compound (179) alkali metal (li, na, k, rb, or cs) (202) treating with acid or acid salt

Hierarchy/Derived subclasses

423 / 1-> 179-> 202

uspto searches

Patent Apps in 423/202

Granted Patents in 423/202

Use the links above or do an advanced search in ppubs for:
(423/202.ccls.)

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