operated by hydraulic power

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Patents Grantslast 30 patents

Information Patent Grant
3614029
- Patent number 3,614,029
- Issue date Oct 19, 1971
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
3260479
- Patent number 3,260,479
- Issue date Jul 12, 1966
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
3245637
- Patent number 3,245,637
- Issue date Apr 12, 1966
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
3211399
- Patent number 3,211,399
- Issue date Oct 12, 1965
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
2454138
- Patent number 2,454,138
- Issue date Nov 16, 1948
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
2342002
- Patent number 2,342,002
- Issue date Feb 15, 1944
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
2212490
- Patent number 2,212,490
- Issue date Aug 27, 1940
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
1939156
- Patent number 1,939,156
- Issue date Dec 12, 1933
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
1827438
- Patent number 1,827,438
- Issue date Oct 13, 1931
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
1397196
- Patent number 1,397,196
- Issue date Nov 15, 1921
- B64 - AIRCRAFT AVIATION COSMONAUTICS