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发明名称
GERMINATION TESTER
摘要
申请公布号
CA554413(A)
申请公布日期
1958.03.18
申请号
CAD554413
申请日期
申请人
WILFRED F. GRAFTON
发明人
WILFRED F. GRAFTON
分类号
主分类号
代理机构
代理人
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