Uncategorized
Inventor
Apparatus for sub-marine operations
Apparatus for submarine operations
Device for raising sunken vessels
Electron discharge device and circuit
Excavating apparatus
Apparatus for sub-marine operations
Apparatus for submarine operations
Device for raising sunken vessels
Excavating apparatus
Lift
LandOfFree
Charles H. Brown does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Charles H. Brown, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charles H. Brown will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-140664