-
-
Tape punching device
-
Patent number 4,141,491
-
Issue date Feb 27, 1979
-
GNT Automatic A/S
-
Jorn Thellufsen
-
G06 - COMPUTING CALCULATING COUNTING
-
Tape punch machine
-
Patent number 4,019,676
-
Issue date Apr 26, 1977
-
Extel Corporation
-
Gerhard Cless
-
G06 - COMPUTING CALCULATING COUNTING
-
-
Tape punch machine
-
Patent number 3,964,673
-
Issue date Jun 22, 1976
-
Extel Corporation
-
Gerhard Cless
-
G06 - COMPUTING CALCULATING COUNTING
-
3467305
-
Patent number 3,467,305
-
Issue date Sep 16, 1969
-
G06 - COMPUTING CALCULATING COUNTING
-
3403850
-
Patent number 3,403,850
-
Issue date Oct 1, 1968
-
G06 - COMPUTING CALCULATING COUNTING
-
2889491
-
Patent number 2,889,491
-
Issue date Jun 2, 1959
-
G06 - COMPUTING CALCULATING COUNTING
-
2021296
-
Patent number 2,021,296
-
Issue date Nov 19, 1935
-
G06 - COMPUTING CALCULATING COUNTING