Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Esperanto
French
German
Polish
Russian
Spanish
Ukrainian
Terms
for subject
Patents
containing
in the absence of
|
all forms
|
exact matches only
|
in specified order only
English
French
in the absence of
proof to this effect
à défaut d'une telle preuve
Get short URL