Object 1/1 - 4/12
Container
Contains 40 Results:
Development of a directly indicating frequency meter
File — Object: 1/1 - 4/12, Folder: Arch 1/1 (Copy)
Dates:
1920 - 1970
Development and construction of a directly indicating frequency meter of great accuracy for frequencies from 20 to 300 c, 1940-03-01
File — Object: 1/1 - 4/12, Folder: Arch 1/2 (Copy)
Dates:
1940-03-01
Development and construction of a direct displaying frequency meter with high accuracy for frequencies from 20 - 300 Hz, 1940-11-30
File — Object: 1/1 - 4/12, Folder: Arch 1/3 (Copy)
Dates:
1940-11-30
Measured value transmission using frequency modulation, 1942-11-17
File — Object: 1/1 - 4/12, Folder: Arch 1/4 (Copy)
Dates:
1942-11-17
Analysis of quartz transmitters with high frequency stability, 1939-11-17
File — Object: 1/1 - 4/12, Folder: Arch 2/1 (Copy)
Dates:
1939-11-17
Investigation on quartz crystals and construction of suitable oscillators stabilized by quartz crystals
File — Object: 1/1 - 4/12, Folder: Arch 2/2 (Copy)
Dates:
1920 - 1970
Test of the consistency of the quartz crystal frequency
File — Object: 1/1 - 4/12, Folder: Arch 2/3 (Copy)
Dates:
1920 - 1970
Progress report on the development of an apparatus for measurement of quartz crystal frequencies, 1941-02-08
File — Object: 1/1 - 4/12, Folder: Arch 2/5 (Copy)
Dates:
1941-02-08
Progress report on the development of quartz oscillators with Meacham circuits, 1941-02-13
File — Object: 1/1 - 4/12, Folder: Arch 2/6
Dates:
1941-02-13
Instructions for commissioning the quartz oscillators with melted cheese thermostats, 1941-05-06
File — Object: 1/1 - 4/12, Folder: Arch 2/7 (Copy)
Dates:
1941-05-06