发明名称 |
Transfer moulding tool with exchangeable - marker for rubber or plastic sealing rings |
摘要 |
The marker is used to impress the manufacturing date into the surface of the article and comprises an individual part for each number, which can be inserted in the recess in the tool. Pref. each number-carrying rod has notches in its external jacket surface. |
申请公布号 |
DE1930868(A1) |
申请公布日期 |
1970.12.23 |
申请号 |
DE19691930868 |
申请日期 |
1969.06.18 |
申请人 |
GOETZEWERKE FRIEDRICH GOETZE AG |
发明人 |
HEINL,WERNER;DEURING,HANS |
分类号 |
B29C33/42;B29C45/37 |
主分类号 |
B29C33/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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