-
-
-
-
-
-
Continuous celluloid twin screw extrusion process
-
Patent number 9,539,752
-
Issue date Jan 10, 2017
-
General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc.
-
Charles Dubois
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Porous membrane patterning technique
-
Patent number 9,415,349
-
Issue date Aug 16, 2016
-
General Electric Company
-
Jason Michael Nichols
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Containers having internal barrier layers
-
Patent number 4,795,665
-
Issue date Jan 3, 1989
-
The Dow Chemical Company
-
Gerald M. Lancaster
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
3822169
-
Patent number 3,822,169
-
Issue date Jul 2, 1974
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
3647599
-
Patent number 3,647,599
-
Issue date Mar 7, 1972
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
1881038
-
Patent number 1,881,038
-
Issue date Oct 4, 1932
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
1461299
-
Patent number 1,461,299
-
Issue date Jul 10, 1923
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL