- ReferenceIG3/2/21
- TitleDeed of assignment between 1) Cyril Ernest Randall and 2) Igranic Electric Co Ltd. Various patents
- Date free text2 May 1949
- Production dateFrom: 1949 To: 1949
- ExentNo. of pieces: 1
- type
- Formatpaper
- Level of descriptionitem
- Persons/institution keyword
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