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This page displays all 「FI」 in main group B63G9/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Other offensive or defensive arrangements on vessels against submarines, torpedoes, or mines | HB | CC | 3D137 | |
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.Means for protecting vessels against torpedo attack (armoured hulls B63B 3/10) | HB | CC | 3D137 | |
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..Nets or the like (net barriers for harbour defence F41H 11/00) | HB | CC | 3D137 | |
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.for degaussing vessels (demagnetising in general H01F 13/00) | HB | CC | 3D137 | |