Typewriting machines
Safety switch or condition-responsive-cutoff switch for...
Inventor
active
Method and circuit arrangement for protection of typewriters or
Ribbon cassette and method for operating an electronically contr
No associations
LandOfFree
Rudolf Spotka does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Rudolf Spotka, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rudolf Spotka will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1044678