CONTACT BUTT WELDING MACHINE
SIVAK EDUARD V,SU, POCHKAJ VASILIJ A,SU, VISHNEVETSKIJ VYACHESLAV V,SU, CHERNOBRIVENKO YURIJ S,SU, NASHIVANKO VITALIJ D,SU
Year of Publication 05.05.1980
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Year of Publication 05.05.1980
Patent