DK43597C
(en )
1931-01-19
Procedure and Device for Burning in Rotary Furnaces.
AT108822B
(en )
1928-02-10
Shut-off device.
DK37790C
(en )
1927-08-08
Apparatus for heating bitumen and similar materials.
DK40652C
(en )
1929-08-19
Procedure and Apparatus for Cold Generation.
DK39977C
(en )
1929-04-02
Procedure and device for firing with fuel dust.
DK44978C
(en )
1931-12-07
Procedure and Device for Introducing Material into Rotary Furnaces.
DK45009C
(en )
1931-12-21
Measuring device for party games.
DK39895C
(en )
1929-03-11
Procedure and Device for Generating Cold.
DK43834C
(en )
1931-03-16
Procedure and Device for Refilling so-called permanent gases in liquid form.
DK38525C
(en )
1928-03-12
Procedure and Apparatus for Cold Generation.
ES120661A1
(en )
1930-12-16
Improvements in rotary kilns.
ES116526A1
(en )
1930-02-16
Improvements in rotary kilns.
DK42046C
(en )
1930-04-14
Suspension device for ready-to-wear lockers and similar lockers.
ES99083A1
(en )
1926-11-01
Improvements in furnaces or homes.
DK43515C
(en )
1930-12-22
Breakthrough and Breakthrough Device.
DK38705C
(en )
1928-04-30
Burner for Gas Appliances and the like.
DK42387C
(en )
1930-06-10
Electrodes for electric steam boilers and the like.
DK44954C
(en )
1931-12-07
Gas and Furnace Production Procedure.
ES112750A1
(en )
1929-07-01
Improvements in heating devices.
ES112751A1
(en )
1929-07-01
Improvements in heating devices.
DK38153C
(en )
1927-11-14
Blue burner device for waders, bath ovens and the like.
DK43661C
(en )
1931-02-02
Clamping device for Pasteurizers and the like.
DK35134C
(en )
1925-10-12
Procedure for burning sludge-shaped material in rotary kilns and kilns for carrying out the process.
DK42371C
(en )
1930-06-10
Procedure for Finding and Draining Peat Mass.
DK43075C
(en )
1930-09-29
Procedure for Finding and Draining Peat Mass.