Greetings and welcome to the world of torsion clocks!
I was looking hard at that one but I guess you got there first.
Your clock was made by Uhrenfabrik Ph. Hauck of Munich sometime in 1905. They made good quality movements. It's plate number 1056 in the Horolovar Repair Guide. Unfortunately it is not all original. The hands are replacements which isn't unusual as the originals were very slender and often broken.
Your pendulum is from a later Gustav Becker clock. The original would have been like this one:
As far as I know all Hauck disk pendulums were solid brass.
The patent number refers to an Andreas Huber Co. design that was available as an option for several years with Hauck and Jahresuhrenfabrik (JUF) clocks. The markings don't mean your clock had one though, and none of the temperature compensating pendulums solved the problem anyway.
The base and columns of your clock are typically found under a JUF movement. Other than yours, the only others I've recorded with a Hauck movement also have a dial marked "Urania" which was Huber's brand, but your clock was made before Hauck supplied clocks to Huber so I think you have a later marriage.
There were no spring guards in use when your clock was made.
The only other thing I have to say is the columns are not stacked correctly. The top should be like this:
Eric