kashew Jun 1, 2013:

Seems there's still doubts: Is BNL (Bausch and Lomb) then i.e. B'n L !?

Anca Florescu-Mitchell Jun 1, 2013:

Bausch and Lomb In the Bausch and Lomb catalogue, the filter numbers begin with BNL. The abbreviation BNL is used along with NADIR in the article I attached to my answer but this is an article in English so I am not sure why they would use a French abbreviation.

Bashiqa (asker) May 23, 2013:

@ Phil Sorry I'd put up my English version but still no wiser about the BNL NADIR bit.

Bashiqa (asker) May 23, 2013:

@ Phil Here's the full list:
Lot de bord perçu le 22/10/2009 manque filtre BNL NADIR ;2 cordes d'haubanage pale principales : housse
cabine ;housse MRP

philgoddard May 23, 2013:

Is this French? It looks like English to me.