Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
French
German
Hungarian
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
all business with the Patent Office should be transacted in writing
patents.
todos los asuntos con la Oficina de Patentes deben ser arreglados por escrito
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
