As a summoner do I get any life back from Life Steal/Per hit/and so on when my Skeleton/Golem/Revieve do damage or how does that work ? Do my Skeletons get life back from items that I have equpied with Life steal/per hit ?
The only mods from your gear that your Skellies gain are MF and GF. The LS and LoH from your gear only works for you. If you want your Skellies to gain back life when they attack something you'll need Life Tap.
IG is a special case. Since the Golem wields the item you create him from he can gain some effects from that gear. A list can be found in this thread.