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DK4120C
(en)
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Funnel for Pulling Wrought Iron Pipes.
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FR336007A
(en)
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Connection flange for pipes, etc.
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CH25969A
(en)
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Flanged connection on wrought iron pipes
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CH23659A
(en)
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|
Flanged connection on wrought iron pipes
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|
CH25597A
(en)
|
|
Flanged connection on wrought iron flange pipes
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|
US746112A
(en)
|
|
Culvert.
|
|
DK3855C
(en)
|
|
Procedure for Making Kalomel.
|
|
DK3590C
(en)
|
|
Procedure for Refining Iron.
|
|
DK3635C
(en)
|
|
Procedure for Connecting Pipes and Flanges.
|
|
GB190120729A
(en)
|
|
An Improved Tobacco Pipe
|
|
ES28262A2
(en)
|
|
An apparatus for plugging drainage pipes.
|
|
ES28872A2
(en)
|
|
An apparatus for plugging drainage pipes.
|
|
ES27734A1
(en)
|
|
An apparatus for plugging drainage pipes.
|
|
DK4311C
(en)
|
|
Device for Tobacco Pipes.
|
|
FR344656A
(en)
|
|
Pipe cover
|
|
DK3879C
(en)
|
|
Chimney insert for receiving oven pipes of different widths.
|
|
DK3668C
(en)
|
|
Steel wire tearing device for firearms.
|
|
CH25235A
(en)
|
|
Pipe clamp
|
|
CH24069A
(en)
|
|
Pipe clamp
|
|
DK3939C
(en)
|
|
Device for Cleaning Long Pipelines.
|
|
DK4342C
(en)
|
|
Metal box for electric callers.
|
|
ES29001A1
(en)
|
|
A procedure for making wrought iron jars.
|
|
GB190118758A
(en)
|
|
Improvements in Expansion Joints for Pipes.
|
|
DK3997C
(en)
|
|
Spiritual heater for iron.
|
|
DK6573C
(en)
|
|
Device for Sealing Socket Pipe Fittings.
|