Improvements in Studs, applicable to Solitaires and other similar Articles.
Номер патента: GB189515412A
Опубликовано: 13-06-1896
Автор(ы): Henry Frederick Schwarz
Принадлежит: Individual
Опубликовано: 13-06-1896
Автор(ы): Henry Frederick Schwarz
Принадлежит: Individual
Improvements in Driving Chains and Gear applicable to Driving Cycles, Motor Cars, and other Machinery.
Номер патента: GB189719607A. Автор: Frederic Marden Wakeham. Владелец: Individual. Дата публикации: 1897-09-25.