A plate is bent into a blank whose cross section corresponds to that of the mold. The edges (6, 7) of this blank at their meeting point (5) are joined to one another by a material bond.
申请公布号
DE19750858(A1)
申请公布日期
1999.05.20
申请号
DE19971050858
申请日期
1997.11.17
申请人
EGON EVERTZ KG, 42655 SOLINGEN, DE
发明人
EVERTZ, EGON, 42659 SOLINGEN, DE;EVERTZ, RALF, DIPL.-ING., 42799 LEICHLINGEN, DE
