H04R 2207/00
Details of diaphragms or cones for electromechanical transducers or their suspension covered by [CPC: H04R7/00] but not provided for in [CPC: H04R7/00] or in [CPC: H04R2307/00]
Currently, there are no issues on this topic.
Find more entities like H04R 2207/00
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
