-
-
-
-
-
-
-
Cold trap
-
Patent number 4,893,792
-
Issue date Jan 16, 1990
-
Hitachi, Ltd.
-
Kiyomitsu Nemoto
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
-
-
-
-
-
Cold trap
-
Patent number 4,432,208
-
Issue date Feb 21, 1984
-
Doryokuro Kakunenryo Kaihatsu, Jigyodan
-
Osamu Onuki
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
Cold trap
-
Patent number 4,389,310
-
Issue date Jun 21, 1983
-
Hitachi, Ltd.
-
Katsumi Seki
-
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
-
Radial cold trap
-
Patent number 4,291,865
-
Issue date Sep 29, 1981
-
Westinghouse Electric Corp.
-
Brian R. Grundy
-
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
-
Process for cleaning a cold trap
-
Patent number 4,290,822
-
Issue date Sep 22, 1981
-
Commissariat a l'Energie Atomique
-
Jean-Pierre Maupre
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
-
-
-
3873447
-
Patent number 3,873,447
-
Issue date Mar 25, 1975
-
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
-
3693959
-
Patent number 3,693,959
-
Issue date Sep 26, 1972
-
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
-
3618770
-
Patent number 3,618,770
-
Issue date Nov 9, 1971
-
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
-
3558122
-
Patent number 3,558,122
-
Issue date Jan 26, 1971
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
3552485
-
Patent number 3,552,485
-
Issue date Jan 5, 1971
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
3483980
-
Patent number 3,483,980
-
Issue date Dec 16, 1969
-
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
-
2815277
-
Patent number 2,815,277
-
Issue date Dec 3, 1957
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
2745552
-
Patent number 2,745,552
-
Issue date May 15, 1956
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...