Hi Mora,
Am also in the same boat. My wife applied for her visa with a personal appearance in Mumbai on the Feb 20th and she has got the authorization today. So you can assume that it will take 3 weeks at the least for her to get the visa authorization and another 3-4 days for them to stamp it and return it back. Am based out of Zurich and my wifes visa was processed by the migrations authorities in Zurich. I have heard that Zurich is the fastest when it comes to processing things like this!

Some more information would help me give you an exact answer.

1. Has your wife made a personal appearance?
2. Have you got your marriage certificate legalized? (Am assuming you are an indian citizen and your marriage happened in India)
3. Have you registered yourself with the authorities here?