Textiles: fiber preparation
Patent
1975-12-22
1977-03-29
Shapiro, Lionel M.
Textiles: fiber preparation
195139, 195142, 128 2W, C12K 100
Patent
active
040147487
ABSTRACT:
A culture collecting and transporting apparatus comprising a closable container having a collected culture receiving depot therein, means in the container for supplying a culture medium to a culture placed on the depot, and chemical means in the container selectively activated after a culture is placed on the depot, said chemical means when activated supplying gaseous carbon dioxide, and a reducing agent system effective for reducing oxygen, at least in the container space surrounding the collected culture. The reducing agent system may comprise a reducing gas and a catalyst for inducing reaction of the oxygen with the reducing gas. The reducing gas may be hydrogen.
REFERENCES:
patent: 3246959 (1966-04-01), Brewer
patent: 3775256 (1973-11-01), Risinger
patent: 3913564 (1975-10-01), Freshley
patent: 3939044 (1976-02-01), Wilkins et al.
Slotsky Myron Norton
Spinner Ernest Elliott
Marion Laboratories, Inc.
Shapiro Lionel M.
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