Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Measuring the thickness for a continuous material web

Measuring the thickness for a continuous material web

US Patent 4700486 · Granted Oct 20, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of detection of alien matter contents in gases1996
Method of producing high-energy electron curtains with high performance1992
Method for detection of foreign matter contents in gases1991
Method and apparatus for measuring of humidity1989
Method and device for operating and focusing tomographic X-ray equipment1987
Procedure for measuring the quantity of silicon coating on paper or cardboard1987
Procedure and means for observing streaks in the machine direction in paper or i1986
Means for creating an electron curtain1986
Procedure and means for creating an electron curtain with adjustable intensity d1985