protection: 605 phrases in 53 subjects |
Agriculture | 5 |
Animal husbandry | 11 |
Antennas and waveguides | 2 |
Biology | 2 |
Biotechnology | 1 |
Cables and cable production | 1 |
Commerce | 7 |
Construction | 1 |
Corporate governance | 3 |
Ecology | 1 |
Economy | 12 |
Electric machinery | 20 |
Electric traction | 2 |
Electrical engineering | 6 |
Electricity generation | 9 |
Electronics | 80 |
Environment | 73 |
Fish farming pisciculture | 1 |
Fishery fishing industry | 1 |
Food industry | 2 |
Forestry | 19 |
Health care | 2 |
Horticulture | 7 |
Insurance | 1 |
International Monetary Fund | 30 |
Isolation | 17 |
Law | 4 |
Lighting other than cinema | 2 |
Mathematics | 3 |
Microsoft | 27 |
Name of organization | 60 |
Nuclear physics | 3 |
Pest control | 5 |
Politics | 2 |
Power lines | 3 |
Radio | 10 |
Radiology | 4 |
Rail transport | 7 |
Security systems | 1 |
Socialism | 4 |
Sociology | 4 |
Soil science | 3 |
Statistics | 1 |
Technology | 3 |
Telegraphy | 1 |
Thermal Energy | 1 |
Transformers | 3 |
United Nations | 119 |
Vacuum tubes | 1 |
Water resources | 6 |
Welding | 2 |
Welfare & Social Security | 9 |
Wind Energy | 1 |