Uncategorized
Inventor
Above ground liquid level control
Ball cock valve assembly
Lamp inlead assembly having a formed foil arrangement
Mowing mechanism
Thyristor control circuit using d.c. control and triggering...
Above ground liquid level control
Ball cock valve assembly
Liquid level control
LandOfFree
William R. Walters does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with William R. Walters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and William R. Walters will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-139400