DK34495C
(en )
1925-05-11
Apparatus for softening Boiler feed water.
DK34315C
(en )
1925-03-30
Apparatus for Softening Water.
DK35896C
(en )
1926-04-19
Apparatus for Softening Water.
DK32968C
(en )
1924-03-17
Apparatus for Raising Water.
DK39229C
(en )
1928-09-10
Apparatus for Cleaning Steam Boilers.
DK34576C
(en )
1925-06-02
Apparatus for Releasing Lifeboats.
DK36962C
(en )
1926-12-27
Apparatus for automatic interruption of heat generation.
DK34693C
(en )
1925-07-06
Procedure and Apparatus for Bleeding Boiler Feed Water.
DK35948C
(en )
1926-05-03
Apparatus for Making Butter.
DK33211C
(en )
1924-05-12
Apparatus for Sorting Eggs.
DK36812C
(en )
1926-11-22
Procedure for Purification of Boiler Feed Water.
DK40982C
(en )
1929-10-28
Apparatus for Calculating Animal Feed Requirements.
DK35074C
(en )
1925-09-28
Apparatus for the formation of uniform droplets.
DK37758C
(en )
1927-08-01
Apparatus for the production of airless water vapor.
DK37502C
(en )
1927-05-23
Apparatus for Making Ceruts.
DK36525C
(en )
1926-09-13
Apparatus for supplying gases to liquids.
AT108216B
(en )
1927-12-10
Device for step-by-step preheating of the boiler feed water by means of extraction steam.
DK34340C
(en )
1925-03-30
Apparatus for drying cellulose membranes.
DK36764C
(en )
1926-11-08
Device for feeding steam boiler systems.
DK43260C
(en )
1930-10-27
Apparatus for Dosing Reagents for Softening Water.
DK38642C
(en )
1928-04-10
Apparatus for Stucking Plates.
DK37065C
(en )
1927-01-31
Apparatus for Supplying Gases to Liquids.
DK33973C
(en )
1924-12-22
Apparatus for Twisting Floor Cloths.
DK36694C
(en )
1926-10-25
Feeder for Steam Boilers.
DK35113C
(en )
1925-10-05
Apparatus for heating liquids.