Collection search - W. Happe Jr., Circuit Diagrams for Radar Equipment. Labelled Happegrams of GL III C Earliest Examples of Modern Simplified Circuit Diagrams. Happe was noted for his clear, easy to follow circuit diagrams
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W. Happe Jr., Circuit Diagrams for Radar Equipment. Labelled Happegrams of GL III C Earliest Examples of Modern Simplified Circuit Diagrams. Happe was noted for his clear, easy to follow circuit diagrams
Hierarchical level:FileDate:1941Reference:MG30-B157, Volume number: 12Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:4958274Context of this record: -
Record information – Details Date(s):1941Place of creation:CanadaLanguage of material:EnglishFinding aid no.:Source:PrivateFormer archival reference no.: -
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