Hz 05 schr question , something unusual?

[AKON_]

Im maybe missing something , whats this for?

Hi AM 16
According to the archival names of documents... which are publicly known, it is still necessary to include in the list of types H.Z.05 a type with the name: U.H.Z.05,, what is the meaning of the letter U - I do not know yet.
Akon.

 

[Burney Davis]

I'm not sure if these pictures add anything to the conversation, but the one on the left is unmarked and the one on the right is HZ 05 Schr

 

[Alpini]

Hi AM 16
According to the archival names of documents... which are publicly known, it is still necessary to include in the list of types H.Z.05 a type with the name: U.H.Z.05,, what is the meaning of the letter U - I do not know yet.
Akon.

U means Unterricht

Those U Fuzes are inert. Additionally to them there were "U aufgeschnitten" models which are factory made 1/4 cut sections.

 

[AKON_]

Not ideal drawing: H.Z.05 Sch.

 

[AKON_]

H.Z.05 Gr.

 

[AKON_]

I don't have a name for the French source of the drawings, so I won't tell you the author, the grant, or anything else.
Akon