Declension of the word "Optokoppler"

Singular and plural for Optokoppler, m, strong declension     translation to English optical coupler, optoelectronic coupler

Singular
Plural
Singular
Nominativ (Wer? Was?)
der Optokoppler
die Optokoppler
Genitiv (Wessen?)
des Optokopplers
der Optokoppler
Dativ (Wem?)
dem Optokoppler
den Optokopplern
Akkusativ (Wen? Was?)
den Optokoppler
die Optokoppler
Plural
die Optokoppler
der Optokoppler
den Optokopplern
die Optokoppler
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