Stamp: Technical Monuments - 170 Years of the Public Street Gas Lighting (Czech Republic 2017)
Technical Monuments - 170 Years of the Public Street Gas Lighting (Czech Republic 2017)
06 September (Czech Republic ) within release Technical Monuments goes into circulation Stamp Technical Monuments - 170 Years of the Public Street Gas Lighting face value 16 Czech koruna
| Stamp Technical Monuments - 170 Years of the Public Street Gas Lighting in catalogues | |
|---|---|
| WADP Numbering System - WNS: | WAD:CZ028.17 |
Stamp is vertical format.
Number in set - 1|. Layout - sheet of 30. Issuing - Czech Post. Printer - Post Printing HouseAlso in the issue Technical Monuments :
- Stamp - Technical Monuments - 170 Years of the Public Street Gas Lighting face value 16;
- Stamp - 170 Years of Public Street Gas Lighting face value 16;
- Booklet - 170 Years of Public Street Gas Lighting face value 8*16;
- Stamp with Attached Label - 170 Years of Public Street Gas Lighting face value 16;
- Stamp with Attached Label - 170 Years of Public Street Gas Lighting face value 16;
- Gutter Pairs - 170 Years of Public Street Gas Lighting face value 2*16;
- Booklet Pane - 170 Years of Public Street Gas Lighting face value 8*16;
Stamp Technical Monuments - 170 Years of the Public Street Gas Lighting it reflects the thematic directions:
In physics, energy (from Ancient Greek ἐνέργεια (enérgeia) 'activity') is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J).
Engineering is the practice of using natural science, mathematics, and the engineering design process to solve problems within technology, increase efficiency and productivity, and improve systems. Modern engineering comprises many subfields which include designing and improving infrastructure, machinery, vehicles, electronics, materials, and energy systems
