on 6 Oct 1924
Last Applicant/ Owned by
Celestion International Limited
Ditton Works, Foxhall Road, Ipswich, Suffolk, IP3 8JP
, ,
Serial Number
UK00000452463 filed on 6th Oct 1924
Registration Number
UK00000452463 registered on
6th Oct 1924
Apparatus for use with wireless telephony.
UK00000452463
Word
Individual