Fried Krupp Germaniawerft AG

Fried Krup

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
DE617955C	Rotary lobe compressors	Expired / Lapsed	—	1935-08-29	Details
US1423168A	Telescope device for determining the angle of allowance in …	Expired / Lapsed	1920-12-08	1922-07-18	Details
US1187861A	Apparatus for controlling parts of machinery.	Expired / Lapsed	1914-02-19	1916-06-20	Details