It is maybe possible to get the French only type plug from Legrand, but it's not common. It depends how many you need. Since I would have to order it specially for you, I doubt that it would be possible to order only one piece. May I ask why you insist on this type. Can't the French/Schuko type do the job?
I use only reputable brands. The French/Schuko type plug that is used most common here is from a brand called Vynckier which belongs to the GE power control group (yes, General Electric). Their website is www.gepowercontrols.com
The socket that is most common here is from a Belgium brand called Niko and their website is www.niko.be
We have two types of earthed type, One flushed with the wall and one not. We call them diep and undiep. We also have the unearthed type.
I hope that this info is of help to you.