JET-INJECTION HYPODERMIC DEVICE
United States Patent 3515130

Inventors:
Tsujino, Jiromaru
Publication Date:
06/02/1970
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Assignee:
YURYO KIKAKUHIN KENKYUSHO KK
Primary Class:
604/70
Other Classes:
604/147, 604/143, 604/71
International Classes:
A61M5/30; A61M5/20; A61M5/30




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