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PCE
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DIFF Subgroup
G08B 1/08

using electric transmission

Introduced: September 1968

Full Title

Systems for signalling characterised solely by the form of transmission of the signal > using electric transmission

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

Child Classifications

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