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Brand-new environment-friendly energy-saving light-emitting diode sunlamp light-emitting plate and preparation method thereof
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Brand new adjustable policeman uniform with reflective luminous energy storage luminous cover and making method thereof
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Novel high-performance LED high-color-rendering YAG composition green powder
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Novel low-light-degradation node graph area measuring instrument
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CN104715687A
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Brand-new sound-light controlled mobile LED graph and text display device
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Brand new sound-light controlled programmable random signal impulse interference calculated amount board
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Brand-new single-line transmission three-channel constant-current driving chip LED epitaxial wafer
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CN104715688A
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Brand-new large-sized vehicle-mounted LED display multiple-screen linkage control device capable of improving color rendering property
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CN104715711A
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Brand-new nonlinear rectification display control device capable of improving color rendering property of LED display screen
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CN104716243A
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Brand new sound-light controlled LED light source adjusting color balance electrically
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CN104716235A
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Brand new photosensitive high temperature melt pressure sensor receiving LED wafer
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