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Actions	Details Remove from selection Add to selection Title Extra Short Electromagnetic Waves Reference UK0108 NAEST 144/02/06/02/04 Date 1927 Scope and Content Two extracts from papers by Kinjiro Okabe, Tohoku Imperial University, Sendai. Item 1 – Single typed page titled ’59. A New Method for Producing Undamped Extra-Short Electromagnetic Waves’ by Kinjiro Okabe dated 16th March 1927. Item 2 – Two typed pages titled ‘141. Production of Extra Short Electromagnetic Waves by Split-Anode Magnetron’ by Kinjiro Okabe dated 26th July 1927. Language English. Subject Magnetrons Conditions governing access Open access Level of description Item Closed until 1927 Hierarchy browser 110000001 NATIONAL ARCHIVE FOR ELECTRICAL SCIENCE AND TECHNOLOGY contains 322 parts UK0108 NAEST 144 Sean Swords collection of material related to the history of radar contains 4 parts UK0108 NAEST 144/02 Debut of Radar contains 18 parts UK0108 NAEST 144/02/06 Japan contains 3 parts UK0108 NAEST 144/02/06/02 Books, Articles, etc. contains 5 parts UK0108 NAEST 144/02/06/02/04 Extra Short Electromagnetic Waves

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Title
Extra Short Electromagnetic Waves
Reference
UK0108 NAEST 144/02/06/02/04
Date
1927
Scope and Content
Two extracts from papers by Kinjiro Okabe, Tohoku Imperial University, Sendai. Item 1 – Single typed page titled ’59. A New Method for Producing Undamped Extra-Short Electromagnetic Waves’ by Kinjiro Okabe dated 16th March 1927. Item 2 – Two typed pages titled ‘141. Production of Extra Short Electromagnetic Waves by Split-Anode Magnetron’ by Kinjiro Okabe dated 26th July 1927.
Language
English.
Subject
Magnetrons
Conditions governing access
Open access
Level of description
Item
Closed until
1927

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