3D Rendering Illustration of the First Edison's Light Bulb built in 1879 patented in 1880; with wooden base copper connections tungsten components carbon and platinum filaments glass coated.
ID: 1869062821
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- 大图:7400 × 7000 像素·62.65 cm × 59.27 cm·300dpi·JPG
- 中图:1000 × 946 像素·35.28 cm × 33.37 cm·72dpi·JPG
- 小图:500 × 473 像素·17.64 cm × 16.69 cm·72dpi·JPG