Volker Bollert

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Hamburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Aerosol propellant
- Patent number 3,996,153
- Issue date Dec 7, 1976
- Hans Schwarzkopf GmbH
- Dieter Heeb
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...