US PATENT SUBCLASS 347 / 25
.~.~.~ Gas

Current as of: June, 1999
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347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

1  DF  INK JET {6}
20  DF  .~ Ejector mechanism (i.e., print head) {13}
22  DF  .~.~ With cleaning or protector {11}
25.~.~.~ Gas

DEFINITION

Classification: 347/25

Gas:

(under subclass 22) Subject matter wherein the cleaning means is a gas such as air.