-
-
-
-
-
-
-
Sheet clamping device
-
Patent number 4,660,825
-
Issue date Apr 28, 1987
-
Ricoh Company Ltd.
-
Michio Umezawa
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
-
-
-
-
-
-
3839958
-
Patent number 3,839,958
-
Issue date Oct 8, 1974
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
3793948
-
Patent number 3,793,948
-
Issue date Feb 26, 1974
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
3664260
-
Patent number 3,664,260
-
Issue date May 23, 1972
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
3618123
-
Patent number 3,618,123
-
Issue date Nov 2, 1971
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
3199452
-
Patent number 3,199,452
-
Issue date Aug 10, 1965
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
2813482
-
Patent number 2,813,482
-
Issue date Nov 19, 1957
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS