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DE2002466A1
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Process and support for the distortion-free welding of thin-walled sheets
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DE1957345A1
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Retort/lid with gas inlet and outlet pipes - and circulating fan
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DE1938576A1
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Apparatus element, in particular of plate or ring shape
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DE1813667A1
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Transportable, stackable liquid container
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DE1619739A1
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Device for evaporation of solutions
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DE1627608A1
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Process for welding explosion-clad steel plates
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DE1536915A1
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Switch-off device for individual filter plates in rotatable disc filters
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DE1271140B
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Wear frame to protect the crucible edges of lead springs
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DE1519714A1
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Thin-film short-path evaporator
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DE1229367B
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Process to protect the welded material and its warm, reactive environment immediately after the inert gas arc welding of titanium and titanium alloys
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DE1208146B
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Device on winding drums
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