DK22956C
(en )
1918-04-02
Procedure for Bending U-Shaped Superheater Tubes.
DK27623C
(en )
1921-05-17
Procedure for Connecting Pipes.
DK27503C
(en )
1921-04-25
Connecting device by X-ray tube.
DK19015C
(en )
1914-07-13
Procedure for the manufacture of spring tubes.
DK21725C
(en )
1916-12-11
Hammer.
DK16165C
(en )
1912-07-08
Machine for Bending of Pipe Ends.
DK14848C
(en )
1911-07-24
Method for Manufacturing U-Shaped Pipes.
DK26302C
(en )
1920-07-19
Superheaters for Pipe Boilers.
DK32601C
(en )
1923-12-10
Device by steam system.
DK22830C
(en )
1918-02-18
Connector for Radiators.
DK15211C
(en )
1911-10-23
Superheaters for Pipe Boilers.
AT67110B
(en )
1914-11-25
Heating pipe superheater.
CH66579A
(en )
1914-09-16
Heating tube superheater
DK18038C
(en )
1913-11-03
Procedure for Mattering Enamel.
DK14462C
(en )
1911-04-10
Device for devices for bending pipes.
AT87496B
(en )
1922-02-25
Steam superheater for smoke tube boilers.
DK15929C
(en )
1912-05-06
Procedure for Making Matches.
FR482182A
(en )
1917-02-27
Steam condenser
DK24284C
(en )
1919-03-24
Procedure for Drawing Steel Pipes.
DK24338C
(en )
1919-04-07
Device for Preventing Excessive Heating of Steam Superheaters.
DK16148C
(en )
1912-07-01
Procedure for Manufacturing Superfostat.
DK23647C
(en )
1918-10-21
Superheaters for Flue steam boilers.
DK21714C
(en )
1916-12-11
Method for Preparing Sustainable Ozone Solutions.
DK16544C
(en )
1912-10-21
Procedure for Allowing Cans.
DK21534C
(en )
1916-09-18
Procedure for the manufacture of a scale.