Winding, tensioning, or guiding
Coil holder or support
Spool or core
Inventor
active
Method of and apparatus for the tape loading and use of a single
Method of and apparatus for the tape loading and use of a single
No associations
LandOfFree
J. Ralph Johnson does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with J. Ralph Johnson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and J. Ralph Johnson will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-475876