Jan 6 (Reuters) - Jan 6 (Reuters) - Crane Co : * Citigroup raises target price to $56 from $47; rating buy For a summary of rating and price target changes on U.S. companies: Reuters Eikon users, click on Reuters 3000Xtra users, double-click Reuters Station users, click .1568 For a summary of rating and price target changes on Canadian companies: Reuters Eikon users, click on Reuters 3000Xtra users, double-click Reuters Station users, click .4899