hydraulic systems powered using hydraulic fluid power motors (excl. those for civil aircraft of subheading 8412.29.10 and hydraulic power engines and motors, linear acting)

How would the previous sentence be correctly capitalized?
Answer: Hydraulic systems powered using hydraulic fluid power motors (excl. those for civil aircraft of subheading 8412.29.10 and hydraulic power engines and motors, linear acting)
in september 1964 all tenders and s-boats of kommando der schnellboote ready for sea were laying at ankers for a farewell to the commander in chief (k.d.s.) of the s-boats, kpt z.s. bernd klug.

How would the previous sentence be correctly capitalized?
Answer: In September 1964 all Tenders and S-boats of Kommando der Schnellboote ready for sea were laying at ankers for a farewell to the Commander in Chief (K.d.S.) of the S-Boats, Kpt z.S. Bernd Klug.
royal 7's is a three reel, one payline and three coin slot machine.

How would the previous sentence be correctly capitalized?
Answer: Royal 7's is a three reel, one payline and three coin slot machine.
however to be successful in the physical sciences livsic and his friend would first have to become knowledgeable in mathematics.

How would the previous sentence be correctly capitalized?
Answer: However to be successful in the physical sciences Livsic and his friend would first have to become knowledgeable in mathematics.