4. Electric lamp or space discharge component or device manufacturi
  5. Process
  6. With assembly or disassembly

Kozaburo Shibayama

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Light emitting device resistant to damage by thermal expansion

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Patent

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Light-emitting device

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Patent

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Light-emitting device having a recessed portion in rear panel th

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Patent

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Method of forming a light emitting device

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent

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Profile ID: LFUS-PAI-P-43914

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