US3657724A
(en )
1972-04-18
Method of and power supply for electric arc welding
FR2638992A1
(fr )
1990-05-18
Appareil de soudage par resistance en courant continu
US2024019A
(en )
1935-12-10
Electric weld controlling device
BE476602A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
CH274918A
(fr )
1951-04-30
Installation comprenant une machine à souder par résistance pour la soudure par points.
BE483220A
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BE487920A
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BE496674A
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BE483299A
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BE472474A
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BE483270A
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BE536347A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
SU1694360A1
(ru )
1991-11-30
Способ аргонно-дуговой сварки асимметричным током неплав щимс электродом алюмини и его сплавов и устройство дл его осуществлени
BE496511A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE492304A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE483271A
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BE414977A
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Bates
1955
Electronic control of resistance welding
BE496675A
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BE400853A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE483108A
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BE707272A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1968-05-29
BE483158A
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BE474215A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE480550A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )