-
-
Nested, recirculating-fiber filter
-
Patent number 4,976,934
-
Issue date Dec 11, 1990
-
Battelle Development Corporation
-
Robert E. Maringer
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
-
-
Sheet caster cooling
-
Patent number 4,799,536
-
Issue date Jan 24, 1989
-
Battelle Development Corporation
-
John P. Ingalls
-
B22 - CASTING POWDER METALLURGY
-
-
-
Flow casting
-
Patent number 4,646,812
-
Issue date Mar 3, 1987
-
Battelle Development Corporation
-
Robert E. Maringer
-
B22 - CASTING POWDER METALLURGY
-
-
-
-
Strip casting apparatus
-
Patent number 4,479,528
-
Issue date Oct 30, 1984
-
Allegheny Ludlum Steel Corporation
-
Robert E. Maringer
-
B22 - CASTING POWDER METALLURGY
-
-
-
Apparatus for producing flake
-
Patent number 4,242,069
-
Issue date Dec 30, 1980
-
Battelle Development Corporation
-
Robert E. Maringer
-
B22 - CASTING POWDER METALLURGY
-
-
Method for producing flake
-
Patent number 4,154,284
-
Issue date May 15, 1979
-
Battelle Development Corporation
-
Robert E. Maringer
-
B22 - CASTING POWDER METALLURGY
-
-
-
Apparatus for continuous casting
-
Patent number 4,049,042
-
Issue date Sep 20, 1977
-
GTE Laboratories Incorporated
-
Robert E. Maringer
-
B22 - CASTING POWDER METALLURGY