-
-
-
-
-
3515962
-
Patent number 3,515,962
-
Issue date Jun 2, 1970
-
G06 - COMPUTING CALCULATING COUNTING
-
3448253
-
Patent number 3,448,253
-
Issue date Jun 3, 1969
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
3356994
-
Patent number 3,356,994
-
Issue date Dec 5, 1967
-
G06 - COMPUTING CALCULATING COUNTING
-
3351907
-
Patent number 3,351,907
-
Issue date Nov 7, 1967
-
G05 - CONTROLLING REGULATING