DK24703C
(en )
1919-06-30
Device for cleaning boiler walls, pipes, bottoms and the like.
DK18969C
(en )
1914-06-29
Device for cleaning pipes, pipelines and the like.
DK16498C
(en )
1912-10-07
Cleaning apparatus for Boiler pipes and the like.
DK18177C
(en )
1913-12-01
Soda food for steam boiler pipes and the like.
DK12190C
(en )
1909-06-01
Holding device for cleaning plates for tiled stove pipes and the like.
DK27917C
(en )
1921-07-04
Device for flue pipes.
DK19148C
(en )
1914-08-24
Skeleton for lime plaster on ceilings, walls and the like.
DK27586C
(en )
1921-05-09
Apparatus for the manufacture of pipes, tubes and the like.
DK19486C
(en )
1914-11-16
Water discharge for steam pipes.
DK24284C
(en )
1919-03-24
Procedure for Drawing Steel Pipes.
AT71019B
(en )
1916-01-25
Pipe clamp.
DK19410C
(en )
1914-10-26
Devices for Pipe Groups for Water Pipe Boilers.
DK22988C
(en )
1918-04-08
Apparatus for the apparatus for laying potatoes and the like.
DK31011C
(en )
1922-12-27
Fire pipes.
DK23901C
(en )
1918-12-23
Device for pipe wrenches.
DK17054C
(en )
1913-03-10
Device for cleaning devices for threshers and the like.
DK19658C
(en )
1914-12-28
Fireplace for Steam boilers and the like.
DK19172C
(en )
1914-08-31
Flue pipe authorities.
DK8848C
(en )
1906-09-10
Water pipe boiler for Central heating systems and the like.
DK28668C
(en )
1921-10-24
Connecting device for Pipes.
DK15702C
(en )
1912-03-04
Methods and Devices for the manufacture of casting Radiator stoves, element boilers and the like.
DK19338C
(en )
1914-10-12
Percussion fire pipes.
DK17475C
(en )
1913-06-30
Form for Casting of Sewer Pipes and the like.
DK15175C
(en )
1911-10-16
Holding means for tools for cleaning milk buckets and the like.
DK17187C
(en )
1913-04-14
Preparations for Bicycle Hoses and the like, by Use of which these can be made point-free.