Rospatent
Federal Service
for Intellectual Property
Rus
Search for patent attorneys
СOVID-19
Rospatent
Federal Service
for Intellectual Property
About Rospatent
About Rospatent
Structure
Subordinate State Institutions
Annual reports
News
Activities
Activities
Registration
Fees
Patent attorneys
International Cooperation
Scientific Conferences
Russian Patent Library
Products and services
Products and services
Information products and services
RSS
Classifications
Public services
Communication with Rospatent
Regulations
Contacts
Search for patent attorneys
СOVID-19
Regulations
Fees
Patent Attorney
FAQ (RU)
Rus
About Rospatent
Structure
Subordinate State Institutions
Annual reports
News
Activities
Registration
Fees
Patent attorneys
International Cooperation
Scientific Conferences
Russian Patent Library
Products and services
Information products and services
RSS
Classifications
Public services
Communication with Rospatent
Regulations
Contacts
СOVID-19
Search for patent attorneys
About Rospatent
Structure
Subordinate State Institutions
Annual reports
News
Activities
Registration
Fees
Patent attorneys
International Cooperation
Scientific Conferences
Russian Patent Library
Products and services
Information products and services
RSS
Classifications
Public services
Communication with Rospatent
Regulations
Contacts
History of changes
Phase direction finding method
24.01.2023 10:29:30
13.01.2023 14:23:05
13.01.2023 13:55:55
13.01.2023 13:42:31
Black-white version
Blue version
Hide images
Font size
Normal size
Large size 1.5
Large size 2
Kourcing:
Normal
Large
Very large
