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发明名称
Method of producing sealed crystal layers in bottles
摘要
申请公布号
US2067731(A)
申请公布日期
1937.01.12
申请号
US19350050247
申请日期
1935.11.16
申请人
FRANK PROCHAZKA
发明人
PROCHAZKA FRANK
分类号
C03C17/34
主分类号
C03C17/34
代理机构
代理人
主权项
地址
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