Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Radiowave absorbing body of the high electrical power-resistant type

Radiowave absorbing body of the high electrical power-resistant type

US Patent 4939024 · Granted Jul 3, 1990

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of manufacturing resin impregnated material, composite material and coppe2018
Non-aqueous secondary battery, mounted unit, and method for manufacturing non-aq2016
Safety fuel tank containing reticulated polyurethane foam mixture of poly(oxypro1981
Method of producing flexible reticulated polyether polyurethane foams1981
Process for producing flame-resistant foam resins1981
Method of producing a moisture- and heat-resistant flexible polyurethane foam1981
Method for producing flame- and smoke-resistant polyurethane foam sheet by incor1981
Method of producing polyurea foams1980
Flexible urethane foams having a low density and a method for producing said foa1980
Flame resistant polyurethane foam and the method for manufacturing the same1980