Stamp: Nitrogen factory, Linz (Austria 1971)
Nitrogen factory, Linz (Austria 1971)
15 October (Austria ) within release Nationalized Companies goes into circulation Stamp Nitrogen factory, Linz face value 2 Austrian schilling
| Stamp Nitrogen factory, Linz in catalogues | |
|---|---|
| Michel: | Mi:AT 1374 |
| Stamp Number: | Sn:AT 909 |
| Yvert et Tellier: | Yt:AT 1203 |
Stamp is horizontal format.
25 years of nationalized industry: Austrian Nitrogen Products Ltd., LinzAlso in the issue Nationalized Companies:
- Stamp - Iron mining at Erzberg (Steyr) face value 1.50;
- Stamp - Nitrogen factory, Linz face value 2;
- Stamp - Iron & steel works, Linz face value 4;
Stamp Nitrogen factory, Linz it reflects the thematic directions:
In microeconomics, an industry is a branch of an economy that produces a closely related set of raw materials, goods, or services.For example, one might refer to the wood industry or to the insurance industry.
Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances. Chemistry also addresses the nature of chemical bonds in chemical compounds.
