Title
Patent specification titled ‘A device for measuring the limit of visibility in fog’ Patent Specification 1,118,348 from The Patent Office London made by ACEC
Reference
UK0108 NAEST 102/04/05/07/05
Date
1969
Scope and Content
Patent specification titled ‘A device for measuring the limit of visibility in fog’ Patent Specification 1,118,348 from The Patent Office London made by ACEC. Stapled to the front is an acknowledgement slip from Mr Fox to S.L.Williams, Group Patent Dept., Thorn House dated 10-7-69.
Persons keyword
Conditions governing access
Please refer to IEE Archivist
Level of description
Item
