28 February (Germany, Saarland ) within release Rotary International, 50th Anniversary goes into circulation Stamp Emblem, smeltery Neunkirchen face value 15 French franc
Stamp Emblem, smeltery Neunkirchen in catalogues | |
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Michel: | Mi: DE-SL 358IV |
Stamp is vertical format.
Red line in the middle of upper frame lineAlso in the issue Rotary International, 50th Anniversary:
Stamp Emblem, smeltery Neunkirchen 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.
Metallurgy encompasses both the science and the technology of metals, including the production of metals and the engineering of metal components used in products for both consumers and manufacturers. Metallurgy is distinct from the craft of metalworking. Metalworking relies on metallurgy in a similar manner to how medicine relies on medical science for technical advancement. A specialist practitioner of metallurgy is known as a metallurgist.