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发明名称
Verschluß
摘要
申请公布号
AT172483(B)
申请公布日期
1952.09.10
申请号
ATD172483
申请日期
1948.11.17
申请人
WALTER EHRLICH
发明人
WALTER EHRLICH
分类号
主分类号
代理机构
代理人
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地址
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