File:Polykondensation Phenoplast 3.svg
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Size of this PNG preview of this SVG file: 503 × 337 pixels. Other resolutions: 320 × 214 pixels | 640 × 429 pixels | 1,024 × 686 pixels | 1,280 × 858 pixels | 2,560 × 1,715 pixels.
Original file (SVG file, nominally 503 × 337 pixels, file size: 15 KB)