|
DK2182C
(en)
|
|
Method with associated apparatus for locating constipation in air or other pipelines.
|
|
GB189917583A
(en)
|
|
Improvements in Joints for Drain and other Pipes.
|
|
GB189914131A
(en)
|
|
Improvements in the Method of and in Means for Teaching Music.
|
|
ES24009A1
(en)
|
|
Improvements in insulation joints for pipes.
|
|
GB189903761A
(en)
|
|
Improvements in Apparatus for Adding or Calculating.
|
|
CH16566A
(en)
|
|
Apparatus for locating blockages in pipelines
|
|
CH20289A
(en)
|
|
Pipe system
|
|
GB189914571A
(en)
|
|
Improvements in Pipe Joints.
|
|
GB189914539A
(en)
|
|
Improvements in the Method of and in Apparatus for Washing Coal.
|
|
DK2157C
(en)
|
|
Apparatus for the manufacture of pipe connections.
|
|
CH17143A
(en)
|
|
Shut-off device on water pipes
|
|
DK2208C
(en)
|
|
Apparatus for magnetic sorting.
|
|
DK2035C
(en)
|
|
Method and Apparatus for Mercerizing Cotton.
|
|
GB189925187A
(en)
|
|
Improvements in Tobacco Pipes.
|
|
CH18556A
(en)
|
|
Pipe vice
|
|
DK3419C
(en)
|
|
Method and Machine for Making Molds for Pipes and Other Regular, Elongated Bodies.
|
|
DK1552C
(en)
|
|
Apparatus for finishing pipes, tubular connectors and the like.
|
|
CH34726A
(en)
|
|
Apparatus for automatically shutting off pipelines in the event of pipe bursts
|
|
AT3135B
(en)
|
|
Apparatus for degreasing wool.
|
|
ES24537A1
(en)
|
|
An apparatus for inspecting safes.
|
|
DK2353C
(en)
|
|
Method and Device for Preserving Wood.
|
|
DK2618C
(en)
|
|
Apparatus for the automatic sale of newspapers and the like.
|
|
DK2459C
(en)
|
|
Acetylene development apparatus.
|
|
DK2062C
(en)
|
|
Acetylene development apparatus.
|
|
DK2085C
(en)
|
|
Acetylene development apparatus.
|