Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Afrikaans
Arabic
Chinese
Chinese Taiwan
Chinese simplified
Czech
Danish
Dutch
English
Esperanto
Finnish
French
German
Greek
Hungarian
Italian
Japanese
Korean
Norwegian Bokmål
Polish
Portuguese
Russian
Scottish Gaelic
Serbian Latin
Spanish
Swedish
Turkish
Ukrainian
Uzbek
Terms
for subject
Patents
containing
problem
|
all forms
|
exact matches only
English
German
problem
of the level of invention
Fragenkreis der Erfindungshöhe
solution of a technical
problem
Lösung einer technischen Aufgabe
the
problem
solved by the invention
durch die Erfindung gelöste Aufgabe
Get short URL
