-
-
Hopper of injection molding machine
-
Patent number 8,844,155
-
Issue date Sep 30, 2014
-
Zhengrong Lou
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
Drying method
-
Patent number 4,974,336
-
Issue date Dec 4, 1990
-
Permian Research Corporation
-
Granville J. Hahn
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Drying method and apparatus
-
Patent number 4,839,969
-
Issue date Jun 20, 1989
-
Permian Research Corporation
-
Granville J. Hahn
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
-
Drying system for particles
-
Patent number 4,030,205
-
Issue date Jun 21, 1977
-
Joseph D. Robertson
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
3871111
-
Patent number 3,871,111
-
Issue date Mar 18, 1975
-
F26 - DRYING
-
3646688
-
Patent number 3,646,688
-
Issue date Mar 7, 1972
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
3360866
-
Patent number 3,360,866
-
Issue date Jan 2, 1968
-
F26 - DRYING
-
3261109
-
Patent number 3,261,109
-
Issue date Jul 19, 1966
-
C13 - SUGAR INDUSTRY
-
2985201
-
Patent number 2,985,201
-
Issue date May 23, 1961
-
F26 - DRYING
-
2974725
-
Patent number 2,974,725
-
Issue date Mar 14, 1961
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
2871575
-
Patent number 2,871,575
-
Issue date Feb 3, 1959
-
C05 - FERTILISERS MANUFACTURE THEREOF
-
2619739
-
Patent number 2,619,739
-
Issue date Dec 2, 1952
-
F26 - DRYING
-
2480146
-
Patent number 2,480,146
-
Issue date Aug 30, 1949
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
2478804
-
Patent number 2,478,804
-
Issue date Aug 9, 1949
-
F26 - DRYING
-
2049199
-
Patent number 2,049,199
-
Issue date Jul 28, 1936
-
F26 - DRYING