Complex sentence: With good results with the new adhesive, the Oberkommando der Marine indented that it would be widely used on the new Type XXI and Type XXII U-boats, however, the War ended before it could be put into large scale use.
Split into simpler sentences: With good results with the new adhesive, the "OKM" intended that it would be widely used on the new Type XXI and Type XXII U-boats. However, the war ended before it could be put into large scale use.