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发明名称
Register
摘要
申请公布号
US2502590(A)
申请公布日期
1950.04.04
申请号
US19450621917
申请日期
1945.10.12
申请人
RADZYNER SAMUEL M
发明人
RADZYNER SAMUEL M.
分类号
B41L5/06
主分类号
B41L5/06
代理机构
代理人
主权项
地址
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