Title:
Method and apparatus for making capsules by submerged filling action
United States Patent 2152101

Inventors:
Scherer, Robert P.
Publication Date:
03/28/1939
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Assignee:
Scherer, Robert P.
Primary Class:
53/451
Other Classes:
264/DIG.037, 53/546, 53/454, 264/4
International Classes:
A61J3/07; B29C51/22; B29C51/18