Icons to use in a program generating feeds for Google Search Appliance

We're developing a program that generates search feeds 开发者_如何学Cfor Google Search Appliance. We would like to use icons that would be associated with Google Search Appliance in the program interface.

Is there a list of icons Google officially allows to use in such cases?

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I am afraid not. You need to ask for Googles permission as they want to maintain the integrety of their brand

Google Logos