Improvements in dial switches for use in telephone or like switching systems
Номер патента: AU1847456A
Опубликовано: 29-11-1956
Автор(ы): Norman Levey and Herbert George Prosser Eric
Принадлежит: Automatic Telephone and Electric Co Ltd
Опубликовано: 29-11-1956
Автор(ы): Norman Levey and Herbert George Prosser Eric
Принадлежит: Automatic Telephone and Electric Co Ltd
Improvements in or relating to cocoa-butter substitutes and their use in chocolate and confectionery
Номер патента: GB841316A. Автор: Stanley Paul,Hermann Pardun,Antony Crossley,Cornelis Johannes Soeters. Владелец: UNILEVER PLC. Дата публикации: 1960-07-13.