Object 5/1 - 11/10
Container
Contains 39 Results:
Material testing with ultra-sonic oscillations
File — Object: 5/1 - 11/10, Folder: Arch 5/1 (Copy)
Dates:
1920 - 1970
Material testing with sonic waves, 1940-03-02
File — Object: 5/1 - 11/10, Folder: Arch 5/2 (Copy)
Dates:
1940-03-02
Workpiece inspection with ultrasound, 1940-09-28
File — Object: 5/1 - 11/10, Folder: Arch 5/3 (Copy)
Dates:
1940-09-28
Material testing, using supersonic waves, 1940-10-05
File — Object: 5/1 - 11/10, Folder: Arch 5/4 (Copy)
Dates:
1940-10-05
Operating instructions for the apparatus for material testing using ultrasound, 1942-07-06
File — Object: 5/1 - 11/10, Folder: Arch 5/5 (Copy)
Dates:
1942-07-06
Frequency Sensitive Relay, 1939-11-17
File — Object: 5/1 - 11/10, Folder: Arch 6/1 (Copy)
Dates:
1939-11-17
Development of a frequency meter with particularly low drag, 1941-01-19
File — Object: 5/1 - 11/10, Folder: Arch 6/2 (Copy)
Dates:
1941-01-19
The counting of beat periods to measure displacement over ground, 1939-11-17
File — Object: 5/1 - 11/10, Folder: Arch 7/1 (Copy)
Dates:
1939-11-17
The transmission of Installation for the measurement of missile velocity without use of Quartz crystals, 1939-11-17
File — Object: 5/1 - 11/10, Folder: Arch 7/2
Dates:
1939-11-17
Velocity measurement using transmission to and from the missile of a high frequency wave. System using frequency changing, 1940-03-01
File — Object: 5/1 - 11/10, Folder: Arch 7/3
Dates:
1940-03-01