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发明名称
Envelope unit contained in a publication
摘要
申请公布号
US3170620(A)
申请公布日期
1965.02.23
申请号
US19630282629
申请日期
1963.05.23
申请人
SAMUEL NIRENSTEIN
发明人
NIRENSTEIN SAMUEL
分类号
B42D15/08
主分类号
B42D15/08
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代理人
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METHOD OF MANUFACTURING SEMICONDUCTOR SYSTEMS COMPRISING CADMIUM CHALCOGENIDE SEMICONDUCTORS
ELECTRICAL COUNTING APPARATUS
TRANSISTOR AMPLIFIER
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HYDROXYLATED BENZOPHENONE ETHERS