Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 238,782,925 papers from all fields of science
Search
Sign In
Create Free Account
Internal Powder Dosage Form
Known as:
Internal Powder
, Internal Powder Dose Form
, Internal Pwd
A powder intended for use within the body.
National Institutes of Health
Create Alert
Alert
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Drill stem with internal powder discharging function
Wen-Liang Guo
,
Fu-Qiang Tian
,
+5 authors
Nian-Chen Han
2015
Corpus ID: 133657091
The invention discloses a drill stem with an internal powder discharging function. The drill stem comprises a front segment, a…
Expand