No way to answer.
No such Ruger ever made
No
Yes
yes
No
No
Well the mini 14 comes in stainless steel. That is made by Ruger. There is also a Ruger 22 cal. stainless steel rifle.
Marlin and Ruger are two.
No
Nope.
Ruger did not make firearms in 1934
That is the correct spelling of Ruger, which is named for William Ruger of Sturm, Ruger & Company.