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Class Information
Number: 427/
Name: Coating processes > Coating by vapor, gas, or smoke

Sub-classes under this class:

Class Number Class Name Patents
427/255.11 Base includes an inorganic compound containing silicon or metal (e.g., glass, ceramic, brick, etc.) 212
427/255.4 Base supplied constituent 295
427/249.1 Carbon or carbide coating 424
427/250 Metal coating 1,387
427/255.23 Mixture of vapors or gases (e.g., deposition gas and inert gas, inert gas and reactive gas, two or more reactive gases, etc.) utilized 389
427/255.5 Moving the base 491
427/255.6 Organic coating applied by vapor, gas, or smoke 584
427/255.7 Plural coatings applied by vapor, gas, or smoke 1,005
427/254 Wood base 30

Patents under this class:

Patent Number Title Of Patent Date Issued

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