Stamp: Inventions: Axe (South Africa, Homelands 1993)
Inventions: Axe (South Africa, Homelands 1993)
05 November (South Africa, Homelands ) within release Venda goes into circulation Stamp Inventions: Axe face value 45 South African cent
| Stamp Inventions: Axe in catalogues | |
|---|---|
| Stamp Number: | Sn:ZA-VD 265 |
Stamp is square format.
Also in the issue Venda:
- Stamp - Inventions: Axe face value 45;
- Stamp - Inventions: Armor face value 65;
- Stamp - Inventions: Arch face value 85;
- Stamp - Inventions: Aqueduct face value 1.05;
Stamp Inventions: Axe it reflects the thematic directions:
An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an idea is unique enough either as a stand-alone invention or as a significant improvement over the work of others, it can be patented. A patent, if granted, gives the inventor a proprietary interest in the patent over a specific period of time, which can be licensed for financial gain.
