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发明名称
Maximum expiratory pressure and cough simulation device
摘要
申请公布号
USD450381(S1)
申请公布日期
2001.11.13
申请号
US20000134219F
申请日期
2000.12.15
申请人
DHD HEALTHCARE CORPORATION
发明人
WEINSTEIN LAWRENCE A.;RICHARDS FREDRICK M.;LAUN DEBORAH A.
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