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ES157881A1
|
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Improvements in the manufacture of pipes constituted by individual tubular parts and insured against all extension
|
|
ES157882A1
|
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Improvements in the manufacture of parts or tubular elements for flexible pipes
|
|
ES144739A1
|
|
Improvements in the manufacture of flexible pipes.
|
|
GB191411050A
|
|
Improvements in Spiral Metallic Hoses.
|
|
US1270579A
|
|
Spiral metallic hose.
|
|
GB191206181A
|
|
Improvements in Bracelets.
|
|
GB191212548A
|
|
Improvements in or relating to Metal Tubes.
|
|
US1028649A
|
|
Stick.
|
|
US1044962A
|
|
Brake-pipe for railway-cars and the like.
|
|
GB191010036A
|
|
Improvements in Apparatus for Armouring Cables or the like with Metal Tubing.
|
|
GB190928178A
|
|
Metal Hose-pipe.
|
|
US959187A
|
|
End connection for metallic hose-pipes.
|
|
GB190922653A
|
|
An End Connection for Metallic Hose Pipes.
|
|
US1051046A
|
|
Brake-pipe for railway-cars.
|
|
GB190913368A
|
|
An Improved Hose-spiral Winding Machine.
|
|
US962186A
|
|
Winding-head for armoring cables and the like.
|
|
US967260A
|
|
Spiral metallic hose.
|
|
GB190904957A
|
|
Improvements in the Method of and Apparatus for Armouring Cables or the like with Metal Tubing.
|
|
GB190903917A
|
|
Improvements in Armouring Electric Cables.
|
|
GB190903822A
|
|
Improvements in or relating to Metal Tubes.
|
