USPC Class Details

Description: 378 x-ray or gamma ray systems or devices / 378 x-ray or gamma ray systems or devices/(119) source (121) electron tube (125) with movable target (127) temperature modification (129) with increased emissivity

Hierarchy/Derived subclasses

378 / 119-> 121-> 125-> 127-> 129

uspto searches

Patent Apps in 378/129

Granted Patents in 378/129

Use the links above or do an advanced search in ppubs for:
(378/129.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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