How is Croparia obtained?

T1

T2

T3

T4

T5

T6

T7

I don't see these recipes. I'm playing fabric version 1.19.3.

Hum... how to say that...
Did I forget to add the recipe in Croparia 4.1.0 ? Yes ! Did I just upload an update ? Yes I did !

How to get "insulated copper wire"?