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Continue to ChatMicrosoft patent details a modular Windows Phone concept https://pocketables.com/2011/09/modular-phone-patent-from-microsoft-looks-really-cool-might-never-happen.html
Microsoft patent details a modular Windows Phone concept https://pocketables.com/2011/09/modular-phone-patent-from-microsoft-looks-really-cool-might-never-happen.html