DK28185C
(en )
1921-08-15
Faucet for water pipes and the like.
DK24073C
(en )
1919-02-10
Method for Manufacturing Water Hoses and the Like.
DK21129C
(en )
1916-04-03
Check valve for wastewater pipes and the like.
DK29197C
(en )
1922-01-23
Machine for the manufacture of pipes of cement and the like.
DK26661C
(en )
1920-09-20
Door for manholes, oil tanks, water tanks and the like.
DK22369C
(en )
1917-08-20
Stamping machine for the manufacture of cement pipes and the like.
DK22513C
(en )
1917-10-08
Connection piece for Lighting elements and the like for electrical Pipe installations.
DK30926C
(en )
1922-12-11
Tap for Gas oller for Water and the like.
DK24518C
(en )
1919-05-12
Shower for garden irrigation and other water jugs and the like.
CH76407A
(en )
1918-05-16
Tap fittings for sinks, bathtubs, bidets and the like
DK31632C
(en )
1923-04-30
Tap for drinking fountains and the like.
DK22192C
(en )
1917-06-18
Pipe holder for Pipes for electrical wires and the like.
DK27623C
(en )
1921-05-17
Procedure for Connecting Pipes.
DK23644C
(en )
1918-10-21
Procedure for the Construction and Drainage of Ships, in particular Concrete Ships.
DK21228C
(en )
1916-05-15
Air valve for air rings for bicycles and the like.
DK21436C
(en )
1916-08-28
Gasket for socket pipe.
DK24335C
(en )
1919-04-07
Device for wrenches, wrenches, pipe wrenches and the like.
DK19954C
(en )
1915-03-15
Procedure for making Water clear and germ-free.
DK17578C
(en )
1913-07-21
Electric Heater for Water and the like.
DK22539C
(en )
1917-10-22
Swimming tap.
DK26760C
(en )
1920-10-11
Pipe connection.
DK23830C
(en )
1918-12-02
Flexible Pipe and Machine and Procedure for its Manufacture.
DK26301C
(en )
1920-07-19
Water pipe boiler.
DK22854C
(en )
1918-02-25
Kit cord or similar for fire pipes and the like.
DK25928C
(en )
1920-05-10
Procedure and Apparatus for Indicating the Hardness of Water and the Like.