The idea of this thread is to post Patchouli multiblock pages that contain other mods' multiblocks, so other people can use them in their modpacks' Patchouli books. In other words, "Free JSON".
Immersive Engineering Multiblock pages can be found in this repository (note: some blocks crash when rendered with Patchouli, so wool-derived blocks is used as a substitute):
https://github.com/Partonetrain/FactoryTemplate/tree/main/patchouli_books/factoryguide/en_us/entries/electric_generators
https://github.com/Partonetrain/FactoryTemplate/tree/main/patchouli_books/factoryguide/en_us/entries/electric_machines
Another note, IE supports mirrored multiblocks, which these pages do not show.