markings on stick grenade ? detonators

[spotter]

I have these what i understand are stick grenade detonators.They are all stamped on the end either M ,3 or E i dont know which it is,can someone tell me what this marking is please.I was told when i got them but forgot to write it down
thanks in advance spotter
These are visibly empty and inert,they are just empty alloy tubes

 

[jeeeensy]

Hi Spotter,,

They are indeed det's for stick Hgr's and also widley used in a lot of
other ordanace,

Lex's site for more detail.
http://www.lexpev.nl/fuzesandigniters/germany/sprengkapselno8.html

Regards
Nick

 

[spotter]

Thanks for that Jeeeensy,thought youd know about these or where to look
attatched info from Lex,s site..
"m", as shown stands for "Gesellschaft zur Verwertung chemischer Erzeugnisse m.b.H. Werk Malchow"