研究 けんきゅう委託 いたく契約 けいやく しょじゃなかったです
kenkyū itaku keiyaku shojanakattadesu

Noun
Desu Copula

The polite, past negative form of 研究委託契約書

1. Was not a research consignment contract.; Wasn't a research commission agreement.

Past/Perfective
Negative
Polite
Casual Register