Francis Berthelot

Details Francis Berthelot Francis Berthelot

Typewriting machines

Means auxiliary to typewriting function

Means for muffling typewriter noise

Inventor

active

Affiliated with

Also associated with

No associations

Rating

Francis Berthelot does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Francis Berthelot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Francis Berthelot will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-P-1668728