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Class Information
Number: 396/581
Name: Photography > Fluid-treating apparatus > Treating superimposed or laminar sheets > Rollers sequentially submerge and press sheet
Description: Subject matter including revolving cylinders to immerse at least one of the strips in treating fluid and subsequently squeeze the strips together.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE37257 |
Transfer imaging system |
Jul. 3, 2001 |
| 5309196 |
Transfer imaging system |
May. 3, 1994 |
| 5005043 |
Image forming apparatus |
Apr. 2, 1991 |
| 4794415 |
Developing tray |
Dec. 27, 1988 |
| 4782364 |
Recording apparatus |
Nov. 1, 1988 |
| 4766454 |
Developing tray |
Aug. 23, 1988 |
| 4565440 |
Device for exposing and developing a light-sensitive material |
Jan. 21, 1986 |
| 4532201 |
Process and an apparatus for the development of photographic two-sheet diffusion materials |
Jul. 30, 1985 |
| 4477165 |
Diffusion transfer processor |
Oct. 16, 1984 |
| 4361392 |
Image-transfer method and apparatus |
Nov. 30, 1982 |
| 4223991 |
Image-transfer processor |
Sep. 23, 1980 |
| 3943539 |
Vertical plate processor |
Mar. 9, 1976 |
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