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US3735478A
(en)
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Methods for making bi-metallic pipe
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FI83399C
(fi)
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Foerfarande foer svetsning av metallskiva.
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US2515191A
(en)
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Method of joining metals
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GB1293228A
(en)
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Improvements relating to forming a supply of molten metal in welding or other operations
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US2970719A
(en)
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Welded tank structure and method of making same
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FR2393645A1
(fr)
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Procede de soudure par resistance
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SU413007A1
(de)
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US3542116A
(en)
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Method and apparatus for the continuous casting of metal tubing
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US3948434A
(en)
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Extremely rapid and economical method for welding pipes, elongated reinforcing bars or the like in the field
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SU414066A1
(de)
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US2276782A
(en)
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Production of butt-welded rail joints, and rail adapted for use therewith
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SU468734A1
(ru)
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Способ сварки трением
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US1795332A
(en)
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Method of welding long seams
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JPH03480A
(ja)
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フラッシュ溶接方法
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SU477801A1
(ru)
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Способ контактной точечной и роликовой сварки
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SU484059A1
(ru)
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Способ сварки в нахлестку разнородных металлов
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SU374914A1
(ru)
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Способ плакировани цилиндров
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US1442834A
(en)
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Apparatus for welding rails
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SU125324A1
(ru)
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Способ электрошлаковой сварки
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FR2074314A5
(en)
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Welding together of hollow metal cylinders
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SU485843A1
(ru)
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Способ формировани шва при высокочастотной сварке оплавлением
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JPS56154293A
(en)
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Method for repair of electric welded part of plated steel pipe
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US1092934A
(en)
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Process for making extruded articles of metal or other material.
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JPS5452648A
(en)
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Friction welding method for dissimilar metals
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SU476112A1
(ru)
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Способ сварки
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