Coöperatie Rubia U.A.

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Information Patent Grant
Method for the production of a dye preparation based on madder root
- Patent number 6,596,036
- Issue date Jul 22, 2003
- Coöperatie Rubia U.A.
- Goverdina Christina Helena Derksen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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