File:Photographies of Koga's research group and the main building of Tokyo Institute of Technology.pdf
From IEEE Milestones Wiki
Revision as of 01:43, 11 January 2016 by R1CUTQUARTZ (talk | contribs) (Invention of Temperature-Insensitive Quartz Oscillation Plate Enabling Highly Stable Communications and Clocks, 1933: Photographies of Koga's research group and the main building of Tokyo Institue of Technology.)
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Photographies_of_Koga's_research_group_and_the_main_building_of_Tokyo_Institute_of_Technology.pdf (file size: 147 KB, MIME type: application/pdf)
Invention of Temperature-Insensitive Quartz Oscillation Plate Enabling Highly Stable Communications and Clocks, 1933: Photographies of Koga's research group and the main building of Tokyo Institue of Technology.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Dimensions | User | Comment | |
---|---|---|---|---|
current | 01:43, 11 January 2016 | (147 KB) | R1CUTQUARTZ (talk | contribs) | Invention of Temperature-Insensitive Quartz Oscillation Plate Enabling Highly Stable Communications and Clocks, 1933: Photographies of Koga's research group and the main building of Tokyo Institue of Technology. |
You cannot overwrite this file.
File usage
The following file is a duplicate of this file (more details):
There are no pages that use this file.