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标题 发布/更新时间 阅读量
三维螺纹微调式信号灯座装置 2024-02-11 117
双寿照明灯 2024-02-23 473
Discharge impact breaking device 2024-02-10 677
Multi-color cloth made of polyester slub yarn 2024-02-12 4
Treatment of exhaust gas 2024-02-14 491
Device for forming diamond on the periphery of fine filament 2024-02-17 76
Filament and method for inducing electric current in the same and method for processing the same 2024-02-20 850
Toothbrush 2024-02-22 223
Electric bulb for car and lighting fixture using it as light source 2024-02-26 103
Low-pressure discharge lamp with filament having protective coating 2024-02-19 994
High compression recovery polyamide monofilament 2024-02-13 640
Dc lighting device for fluorescent lamp 2024-02-25 984
Vacuum gauge 2024-02-28 789
Incrementally preheating and lighting system for a discharge lamp 2024-02-27 953
Incremental filament tension measurement device and method 2024-02-29 35
Method and apparatus for control of fluorescent lamps 2024-02-21 121
Fluorescent character display tube 2024-02-24 600
Fluorescent lamp ballast combined with electronic starter and resonant capacitor for reducing input current 2024-02-18 376
반도체 제조 공정용 가스의 이온화 방법 및 이를 수행하기 위한이온화 시스템 2024-02-15 269
백열전구에 있어서 종래와 동등한 제조원가만으로도 발광성능은물론이고 반영구적인 수명까지 가능케 할 수 있는 품질개량 및그 제조방법. 2024-02-16 154
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