This page displays all 「FI」 in main group G08C23/00. |
HB:Handbook | ||||
CC:Concordance |
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Non-electric signal transmission systems, e.g. optical systems | HB | CC | 2F073 | |
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.using acoustic waves | HB | CC | 2F073 | |
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.using light waves, e.g. infra-red | HB | CC | 2F073 | |
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at roraring body | HB | CC | 2F073 | |
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Others | HB | CC | 2F073 | |
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..through light guides, e.g. optical fibres | HB | CC | 2F073 | |