Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Dutch
French
German
+
G
o
o
g
l
e
|
Forvo
|
+
national procedure for protecting invention
This HTML5 player is not supported by your browser
law
voie nationale de protection d'une invention
Add
|
Report an error
|
Get short URL
