Item:Q19404: Difference between revisions
Created claim: instance of (P2): role (Q4786) |
Created claim: part of (P7): battery (Q18851) |
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Property / subclass of | |||
Property / subclass of: electrode / rank | |||
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Property / part of | |||
Property / part of: vacuum tube / rank | |||
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Property / part of: gas-filled tube / rank | |||
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Property / part of: diode / rank | |||
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Property / part of: light-emitting diode / rank | |||
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Property / part of: silicon controlled rectifier / rank | |||
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Property / part of | |||
Property / part of: thyristor / rank | |||
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Property / part of | |||
Property / part of: battery / rank | |||
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