on 20 Feb 1961
Last Applicant/ Owned by
H.H. Scott Inc.
111 Powder Mill Road, Maynard, Massachusetts, United States of America
, ,
Serial Number
UK00000817236 filed on 20th Feb 1961
Registration Number
UK00000817236 registered on
20th Feb 1961
Correspondent Address
10 Fetter Lane
London,
EC4A 1BR
Meters for measuring the intensity of sound.
UK00000817236
Figurative
Individual