Improvements in Spray-producers.
Реферат: 309. Ruppolt, C. Jan. 5. Drawings to Specification. Tubes or containers, collapsable.-A bottle for spraying perfumes has corrugated metal sides, which are distended by a spring, and can be squeezed together to expel the liquid and air. Perfumes &c. can be sprinkled from the spraying-nozzle by inverting the vessel and shaking it. The nozzle is fitted with a sliding cover.
Improvements in spray producers
Номер патента: GB472702A. Автор: . Владелец: George Morgan Garro Jones. Дата публикации: 1937-09-29.