Details
- TitleMemo: S J Preston to Lubszynski
- ReferenceUK0108 NAEST 148/1/42
- Date1941-11-25
- Scope and ContentRe allowing Patent No. 508,106 to lapse
- Physical descriptionNumber of pieces: 1, Pages/folios: 2
- LanguageEnglish.
- Persons keyword
- Subject
- Conditions governing accessOpen access
- Level of descriptionfile