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BLANK FOR GUNBARREL, METHOD FOR PRODUCING SAID GUNBARREL AND GUNBARREL
BLANK FOR GUNBARREL, METHOD FOR PRODUCING SAID GUNBARREL AND GUNBARREL
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机译:冈巴雷毛坯,生产所述冈巴雷毛和冈巴雷的方法
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摘要
Blank for a gun barrel, consisting of a steel bar, which bar, in one or morehot working steps, has been repeatedly wrung about itsown longitudinal axis.
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