Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
French
⇄
Arabic
Bulgarian
Czech
Danish
Dutch
English
Estonian
French
German
Greek
Hebrew
Polish
Portuguese
Russian
Serbian Latin
Slovak
Turkish
Ukrainian
Terms
for subject
Patents
containing
and
|
all forms
|
exact matches only
French
Russian
Universal System for Information in Science
and
Technology
Мировая система научнотехнической информации
Get short URL
