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US5030813A
(en)
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Welding apparatus and transformer therefor
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FI73830B
(fi)
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Elektrisk taendare.
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PL40581B1
(cs)
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GB1099837A
(en)
|
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Transformer assembly and method of construction
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US2920270A
(en)
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Apparatus for detecting flaws in protective coatings
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JPS5568604A
(en)
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Electric energy supply device with through type current transformer
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JP6085904B2
(ja)
|
|
ノイズ低減装置、電源装置、及びノイズ低減装置におけるコアの配置方法
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US2683798A
(en)
|
|
Three-phase fluorescent lighting system
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US3069547A
(en)
|
|
X-ray apparatus
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US9818529B2
(en)
|
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Welding type power supply with weld transformer
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US3843858A
(en)
|
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Portable weatherproof heating unit for softening pvc conduit
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US3146396A
(en)
|
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Portable magnetic particle type crack detector having separate coils for alternatingand direct current
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DE3164652D1
(en)
|
|
Apparatus for electric arc welding
|
|
US534802A
(en)
|
|
Electric metal-working apparatus |
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US2875378A
(en)
|
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Alternating current control device
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DE3367299D1
(en)
|
|
Transformer, particularly a tension reducer for electric welding equipment
|
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US2500189A
(en)
|
|
Saturable magnetic shunt controller
|
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SU149840A1
(ru)
|
|
Способ электродуговой сварки стальных труб
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SE9100535D0
(sv)
|
|
Svetsreaktor foer tig-svetsutrustningar eller plasmaskaerutrustningar
|
|
CN210723384U
(zh)
|
|
便捷式电焊接地装置
|
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JPS5650784A
(en)
|
|
Arc welder
|
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SU637884A1
(ru)
|
|
Трансформатор
|
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GB1588729A
(en)
|
|
Cable repair vulcanizing press
|
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DE646939C
(de)
|
|
Schaltung fuer in explosionsgefaehrdeten Raeumen, insbesondere Bergwerken, verwendete wechselstromgespeiste elektrische Leuchten
|
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JPS5246432A
(en)
|
|
Electric equipment for oil-immersion type high voltge ac/dc converter
|