information about Incandescent light bulb field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Physics 33.6M papers | Chemistry 29.4M papers | Engineering 25.6M papers | Optics 8.2M papers |
Electrical engineering 4.9M papers | Physical chemistry 3.1M papers | ||
| Current | |||
Incandescent light bulb 6,163 papers | |||
| Child | |||
A-series light bulb 0 papers | Edison screw 0 papers | Resistive opto-isolator 0 papers | Gas mantle 0 papers |
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