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This page displays all 「FI」 in main group H01J41/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Discharge tubes and means integral therewith for measuring gas pressure; Discharge tubes for evacuation by diffusion of ions | HB | CC | 5C038 | |
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.Discharge tubes and means integral therewith for measuring gas pressure [2] | HB | CC | 5C038 | |
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..with ionisation by means of thermionic cathodes [2] | HB | CC | 5C038 | |
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..with ionisation by means of cold cathodes [2] | HB | CC | 5C038 | |
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..with ionisation by means of radioactive substances, e.g. alphatrons [2] | HB | CC | 5C038 | |
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..of particle-spectrometer type (particle spectrometers in general H01J 49/00) [2] | HB | CC | 5C038 | |
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.Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps [2] | HB | CC | 5C038 | |
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..with ionisation by means of thermionic cathodes [2] | HB | CC | 5C038 | |
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...using gettering substances [2] | HB | CC | 5C038 | |
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..with ionisation by means of cold cathodes [2] | HB | CC | 5C038 | |
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...using gettering substances [2] | HB | CC | 5C038 | |