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DIFF Subgroup
C30B 31/16

Feed and outlet means for the gases; Modifying the flow of the gases

Introduced: January 1980

Full Title

Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor > by contacting with diffusion material in the gaseous state > Feed and outlet means for the gases; Modifying the flow of the gases

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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