# Talk:Product differentiation

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i want to know what is just noticable difference and how it can be used.

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I have removed the following until the author collects his/her thoughts:

Vertical Differentiation vs Horizontal Differentiation
Vertical differentiation is...
Horizontal differentiation is...

mydogategodshat 18:57, 6 October 2005 (UTC)

## Merge ?

Should this article be merged with Differentiation (economics)? Bokken | 木刀 11:26, 17 September 2009 (UTC)