Title:
Method for encapsulating
United States Patent 2513852
US Patent References:
/0564340.html
- - 0564340
/1151063.html
- - 1151063
Process of making articles of celluloid and similar material
- - 1531504
Tile mold
- - 1610974
Method and apparatus for making capsules by submerged filling action
- - 2152101
/0564340.html
- - 0564340
/1151063.html
- - 1151063
Process of making articles of celluloid and similar material
- - 1531504
Tile mold
- - 1610974
Method and apparatus for making capsules by submerged filling action
- - 2152101
Inventors:
Donofrio, Alfonso M.
Publication Date:
07/04/1950
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Assignee:
Donofrio, Alfonso M.
Primary Class:
Other Classes:
264/DIG.037, 53/204, 156/145, 53/560
International Classes:
A61J3/07; B29C51/22; B65B9/04; B29C51/18; B65B9/00
US Patent References: