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发明名称
GAS DIFFUSION ELECTRODES OF ORIENTED POROSITY
摘要
申请公布号
CA694939(A)
申请公布日期
1964.09.22
申请号
CAD694939
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
FERDINAND VON STURM
分类号
主分类号
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