发明名称 |
METHOD FOR MANUFACTURING A PERFORATING TOOL AND METHOD FOR PERFORATING BY MEANS OF THIS TOOL AS WELL AS A DEVICE FOR REALIZING THIS METHOD IN ROTARY PERFORATING MACHINES |
摘要 |
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申请公布号 |
US3570329(A) |
申请公布日期 |
1971.03.16 |
申请号 |
USD3570329 |
申请日期 |
1968.11.21 |
申请人 |
SCHNELLPRESSENFABRIK KOENIG & BAUER AG. |
发明人 |
HANS-BERNHARD BOLZA-SCHUNEMANN |
分类号 |
B26F1/10;(IPC1-7):B21K21/00 |
主分类号 |
B26F1/10 |
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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