US PATENT SUBCLASS 445 / 21
.~.~ Generating gas or vapor from reactive compostion containing a reducing agent

Current as of: June, 1999
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445 /   HD   ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING

1  DF  PROCESS {13}
9  DF  .~ Generating gas or vapor within an envelope, or coating by vapor, gas, mist or smoke within the envelope {12}
21.~.~ Generating gas or vapor from reactive compostion containing a reducing agent

DEFINITION

Classification: 445/21

Generating gas or vapor from reactive composition containing a reducing agent:

(under subclass 9) Method wherein gaseous material or an aerosol is produced by or from a mixture containing two substance, one substance being a reducing agent with respect to the other, the other substance releasing a gaseous material or aerosol when acted upon by the reducing agent.

SEE OR SEARCH CLASS

252, Composition,

181.3+, for the compositions which are used in this method.