How to spot a salient pole motor?

To: tesla-at-pupman-dot-com
Subject: How to spot a salient pole motor?
From: "William Parn" <parn-at-fgm-dot-com> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
Date: Tue, 22 Feb 2000 11:58:20 -0700
Approved: twftesla-at-uswest-dot-net
Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme


Greetings,

How does one spot a salient pole motor?
Is there some multiple based on RPMs maybe?

Thanks,
Bill Parn