This page displays all 「FI」 in main group H04M17/00. |
HB:Handbook | ||||
CC:Concordance |
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Prepayment telephone systems (using a coded card to authorise calls from a telephone set H04M 1/675) [2024.01] | HB | CC | 5K040 | |
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for mobile communication | HB | CC | 5K040 | |
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Layout for special number call | HB | CC | 5K040 | |
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Illegal use prevention; origination regulation | HB | CC | 5K040 | |
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Testing; observation (including robbery observation) | HB | CC | 5K040 | |
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Others | HB | CC | 5K040 | |
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.Coin-freed or check-freed systems | HB | CC | 5K040 | |
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Card release system | HB | CC | 5K040 | |
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Others | HB | CC | 5K040 | |