It was a large, single-engine, single-bay biplane of conventional configuration with fixed tailskid undercarriage.
The staggered, equal-span wings were braced with a large I-strut.
Not only were the passengers seated within a fully enclosed cabin, but the flight deck was fully enclosed as well.
The sole C 35 was operated by Deutsche Luft Hansa, christened Rostock.
Data from Jane's all the World's Aircraft 1928[1]General characteristics Performance