Telecommunications
Wired telecommunications activities. Wireless telecommunications activities. Satellite telecommunications activities. Other telecommunications activities
- 611 Wired telecommunications activities
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- 6110 Wired telecommunications activities
- 612 Wireless telecommunications activities
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- 6120 Wireless telecommunications activities
- 613 Satellite telecommunications activities
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- 6130 Satellite telecommunications activities
- 619 Other telecommunications activities
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- 6190 Other telecommunications activities
