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发明名称
Verfahren und Einrichtung zum Verbinden blattartiger Werkstücke längs zusammenstossender Ränder.
摘要
申请公布号
CH138658(A)
申请公布日期
1930.03.15
申请号
CHD138658
申请日期
1929.02.13
申请人
WILLIAMS,WALTER NATHAN
发明人
NATHAN WILLIAMS,WALTER
分类号
主分类号
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