USPC Class Details

Description: 117 single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor / 117 single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor/(916) oxygen testing

Hierarchy/Derived subclasses

117 / 916

uspto searches

Patent Apps in 117/916

Granted Patents in 117/916

Use the links above or do an advanced search in ppubs for:
(117/916.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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