DK43444C
(en )
1930-12-01
Apparatus for the preparation of coffee from ground coffee beans with or without customary addition.
FR687438A
(en )
1930-08-08
Coffee maker
DK44623C
(en )
1931-09-21
Procedure for the production of caffeine-free or low-coffee coffee beans.
DK43425C
(en )
1930-12-01
Procedure for Processing Coffee Beans.
DK41468C
(en )
1930-01-13
Coffee Maker.
DK41661C
(en )
1930-02-17
Procedure for the extraction of caffeine and taste-disturbing substances from coffee beans.
FR653219A
(en )
1929-03-19
Coffee or tea maker device
FI13900A
(en )
1931-10-30
Fertilization rate for coffee or coffee-based coffee beans
DK48870C
(en )
1934-06-11
Procedure for the production of decaffeinated coffee beans.
DK42550C
(en )
1930-07-07
Procedure and Device for the Partial Removal of Caffeine and Roasting Toxins from Decoction of Coffee.
ES108062A3
(en )
1928-08-01
Coffee roaster roaster.
DK39446C
(en )
1928-11-05
Apparatus for Increasing the Fat Content of Centrifuge Milk.
DK43979C
(en )
1931-04-07
Apparatus for Smoking Food.
FR656048A
(en )
1929-04-26
Coffee grounds conveyor
ES96577A1
(en )
1926-07-16
Procedure to isolate the aroma of coffee from roasted coffee.
ES112343A1
(en )
1929-06-16
Apparatus for the preparation of infusions and especially coffee infusion.
DK39976C
(en )
1929-04-02
Apparatus for the manufacture of a food preservative.
FI13911A
(en )
1931-10-30
Drops for coffee and tea
DK43471C
(en )
1930-12-08
Apparatus for cooking or frying and procedure for the manufacture of the apparatus.
DK55885C
(en )
1939-02-27
Procedure for the production of caffeine-free or low-coffee coffee beans.
FR634372A
(en )
1928-02-16
Fast Acting Coffee Maker
DK45215C
(en )
1932-02-08
Coffee Maker.
FR682100A
(en )
1930-05-22
Chicory roaster
ES89049A1
(en )
1924-05-16
An apparatus for the preparation of coffee infusions.
ES111917A1
(en )
1929-06-01
Apparatus to prepare coffee by separate cups.