Jan H. de Lange

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for curing tobacco
- Patent number 4,559,956
- Issue date Dec 24, 1985
- Modsa (Proprietary) Limited
- Jan H. De Lange
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Curing of tobacco leaf
- Patent number 4,470,422
- Issue date Sep 11, 1984
- Modsa (Proprietary) Limited
- Barend C. Joubert
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES