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Erich Lehmann

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Details Erich Lehmann Erich Lehmann

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Bis-triazinylamino-stilbene disulphonic acid compounds

D - Textiles – Paper – 06 – L

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Brightening agents

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Colouring process for pelts, furs, etc.

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Device, especially for growing plants

A - Human Necessities – 01 – G

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Dyeing process for pelts, furs, etc.

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Device, especially for growing plants

A - Human Necessities – 01 – G

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Profile ID: LFCA-PAI-P-284796

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