FR948422A (en )1949-08-01 Device for preparing filter coffee in pressure vessels of the espresso type FR658046A (en )1929-05-30 Device for instant brewing of coffee FR986405A (en )1951-07-31 Liquid filter, with gauge indicator FR1032125A (en )1953-06-30 Device for the rapid preparation of coffee and other infusions FR1138647A (en )1957-06-17 Safety device for pressure transfusion FR953390A (en )1949-12-05 Improvements in apparatus for brewing coffee and the like FR1045423A (en )1953-11-26 Device for brewing coffee FR1038753A (en )1953-10-01 Device for the preparation of coffee in cups comprising communication between the kettle and the filter by a light controlled by a piston FR952796A (en )1949-11-23 Percolator for preparing coffee FR1052130A (en )1954-01-21 Safety device for so-called autoclaves, in particular for pressure cookers FR942705A (en )1949-02-16 Advanced filter device for brewing coffee FR1065256A (en )1954-05-21 Continuous boiler for the preparation of espresso FR67030E (en )1957-11-04 Safety device for so-called autoclave devices, in particular for pressure cookers FI21724A (en )1946-12-09 Apparatus for providing a constant outflow rate from a vessel in which the surface height of the liquid varies FR941460A (en )1949-01-12 Percolator for preparing coffee FR899997A (en )1945-06-15 Device for preparing infusions of coffee and other substances FR954160A (en )1949-12-20 Device applicable to kitchen utensils to allow parts of different densities to be poured from the liquids they contain FR936648A (en )1948-07-26 Filter for brewing coffee FR1030120A (en )1953-06-10 Device for cleaning filter cloths FR1031216A (en )1953-06-22 Advanced filter for brewing coffee FR1185520A (en )1959-07-31 Percolator with removable filter cups, for the preparation of coffee infusions and others FR972172A (en )1951-01-26 Apparatus for brewing tea or the like FR1023689A (en )1953-03-23 Device for preparing or brewing tea or other drinks FR945531A (en )1949-05-06 Device for cooking food FR949367A (en )1949-08-29 Filter for liquid fertilizers or other pressurized liquids