How to unarchive the Microsoft Compound File Binary (CFB) / Object Linking and Embedding (OLE) files?

[Foad S. Farimani]

Following this comment on Reddit and this post on StackOverflow, I want to unarchive the SIEMENS NX .prt files using 7zip (example in the attachments).

I would appreciate it if you could help me know how I can do it using 7zip GUI or CLI interfaces.

[Foad S. Farimani]

the solution was actually stupidly simple. In Windows CMD command line terminal I copied the .prt file into new one

copy <fileNAme>.prt <fileName>.zip

and then 7zip was able to open and unarchove/decompress everything

|   qafmetadata
|
+---images
|       preview
|
+---part
|       attrs
|
\---UG_PART
        JT
        UG_PART