Reminds me of RBNo3.1 mainly because of /s. May be a customization of it (no so hard to redo from it actually).

Thanks Ryuk for the suggestions, but it is not the right on.
Please have a look at the compleate logo

www.smiths-medical.com

interesting. they use DIN in multiple weights but refer to "master artwork" for all logos and division logos, without any font spec.

googling "smiths medical font" should result in a pdf for their corp guidelines 2nd from top.

Sorry but what dos " DIN in Multiple weights" mean?

the font DIN
bold, light, medium, etc