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US5030813A
(en)
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Welding apparatus and transformer therefor
|
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FI73830B
(fi)
|
|
Elektrisk taendare.
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PL40581B1
(cs)
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|
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US2577825A
(en)
|
|
Transformer
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JPS6319800B2
(cs)
|
|
|
|
US2710936A
(en)
|
|
Battery heat maintainer
|
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US2920270A
(en)
|
|
Apparatus for detecting flaws in protective coatings
|
|
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
|
|
US3069547A
(en)
|
|
X-ray apparatus
|
|
CA2962456C
(en)
|
|
Welding type power supply with weld transformer
|
|
US3146396A
(en)
|
|
Portable magnetic particle type crack detector having separate coils for alternatingand direct current
|
|
BR8102927A
(pt)
|
|
Dispositivo para soldagem electrica por arco voltaico
|
|
US534802A
(en)
|
|
Electric metal-working apparatus |
|
DE3367299D1
(en)
|
|
Transformer, particularly a tension reducer for electric welding equipment
|
|
US1748857A
(en)
|
|
Electric transformer
|
|
SU149840A1
(ru)
|
|
Способ электродуговой сварки стальных труб
|
|
SE9100535D0
(sv)
|
|
Svetsreaktor foer tig-svetsutrustningar eller plasmaskaerutrustningar
|
|
CN210723384U
(zh)
|
|
便捷式电焊接地装置
|
|
FI79916B
(fi)
|
|
Elektrisk taendanordning och foerfaranden foer utloesning av ett elektriskt taendelement.
|
|
SU1128297A1
(ru)
|
|
Трансформатор тока на большие номинальные токи
|
|
US2946922A
(en)
|
|
Ballast apparatus
|
|
GB1158734A
(en)
|
|
Laminated Core Inductive Devices
|
|
GB1588729A
(en)
|
|
Cable repair vulcanizing press
|
|
SU60333A1
(ru)
|
|
Способ питани переносных электрических ламп
|
|
US1411394A
(en)
|
|
Alternating-current arc-welding apparatus |