Improvement in the Manufacture of Gunpowder and Blasting Cartridges.
Номер патента: GB189906523A
Опубликовано: 30-09-1899
Автор(ы): Alfred Copley Pearcy, Andrew Fuller Hargreaves, Charles Herbert Curtis, Clement Leigh Watson Smith, David James Metcalfe
Принадлежит: Individual
Опубликовано: 30-09-1899
Автор(ы): Alfred Copley Pearcy, Andrew Fuller Hargreaves, Charles Herbert Curtis, Clement Leigh Watson Smith, David James Metcalfe
Принадлежит: Individual
Реферат: 6523. Curtis, C. H., Smith, C. L. W., Metcalfe, D. J., Pearcy, A. C., and Hargreaves, A. F. March 25. Blasting-cartridges.-In cartridges made as described in Specification No. 232, A.D. 1898, nitrate of potassium is used as a cooling agent in place of oxalate of ammonia.
Improvements in connection with the Manufacture of Ammonia.
Номер патента: GB191209841A. Автор: James Yate Johnson. Владелец: Individual. Дата публикации: 1913-02-06.