Laser diffraction with inhaler enclosed in positive pressure chamber

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专利权人:

发明人:

Benoit Adamo,Saiyam Shah,Chad C. Smutney

申请号：

US13939060

公开号：

US09041925B2

申请日:

2013.07.10

申请国别(地区):

US

年份:

2015

代理人:

摘要：

The present disclosure relates to an improved device and methods for adapting to a laser diffraction apparatus used for measuring particle size distribution and density of the plume of a powder composition emitted from a dry powder inhaler.

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中国工程科技知识中心

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http://www.ckcest.cn/home/