77x230r igniter


#1

Hello,

I have a signature from igniter [case 77x230R from 1917) for ID:

Sb. - Siegburg: Königliche Feuerwerkslaboratorium, Siegburg, full name is correct /1914/?
14 J - 1914, J its a Jahr? [and i think this is a igniter model 1914 /?/]
and “JL” ? - ?

Thanks,
PM


#2

Provided it is the correct name which I don’t know, this would be orthographically correct:
:
Königliches Feuerwerkslaboratorium, Siegburg

Hans