USPC Class Details

Description: 375 pulse or digital communications / 375 pulse or digital communications/(295) transmitters (309) keying circuits (312) power or bias voltage supply keying

Hierarchy/Derived subclasses

375 / 295-> 309-> 312

uspto searches

Patent Apps in 375/312

Granted Patents in 375/312

Use the links above or do an advanced search in ppubs for:
(375/312.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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