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Class Information
Number: 422/249
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing >
Description:
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 422/1 |
Process disinfecting, preserving, deodorizing, or sterilizing |
462 |
| 422/105 |
Control element responsive to a sensed operating condition |
418 |
| 422/117 |
With safety feature |
115 |
| 422/119 |
With indicating, signalling, recording, sampling, or inspection means |
310 |
| 422/120 |
For deodorizing of, or chemical purification of, or generation of, life-sustaining environmental gas |
253 |
| 422/127 |
Shock or sound wave |
50 |
| 422/129 |
Chemical reactor |
476 |
| 422/243 |
Physical type apparatus |
64 |
| 422/310 |
Elements or adjuncts |
189 |
| 422/44 |
Blood treating device for transfusible blood |
418 |
| 422/49 |
Including means facilitating part replacement or repair other than solid, extended surface, fluid contact means |
53 |
| 422/50 |
Analyzer, structured indicator, or manipulative laboratory device |
955 |
| 422/900 |
Decreasing pollution or environmental impact |
67 |
| 422/901 |
Polymer dissolver |
28 |
| 422/902 |
Sodium chloride and potassium chloride dissolver |
15 |
| 422/903 |
Radioactive material apparatus |
97 |
| 422/904 |
Nitrogen fixation means |
14 |
| 422/905 |
Miscellaneous liquid sterilization means |
40 |
| 422/906 |
Plasma or ion generation means |
120 |
| 422/907 |
Corona or glow discharge means |
132 |
| 422/908 |
Crucibles [b01l 3/04] |
25 |
| 422/909 |
Crystallizing dishes [b01l 3/06] |
2 |
| 422/910 |
Flasks [b01l 3/08] |
4 |
| 422/911 |
Wash bottles [b01l 3/10] |
0 |
| 422/912 |
Gas jars or cylinders [b01l 3/12] |
5 |
| 422/913 |
Test tubes [b01l 3/14] |
91 |
| 422/919 |
Burettes; pipettes [b01l 3/02] |
33 |
| 422/935 |
Fluid transferring glassware [b01l 3/00b] |
15 |
| 422/939 |
Containers for the purpose of retaining a material to be analyzed [b01l 3/00c] |
74 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
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