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Class Information
Number: 427/294
Name: Coating processes > Vacuum utilized prior to or during coating
Description: Processes wherein the base is treated with a vacuum or subatmospheric pressure before coating or while the coating is being applied.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4066801 |
Continuous system for providing a catalytic coating on support members |
Jan. 3, 1978 |
| 4060953 |
Artificial and natural structures |
Dec. 6, 1977 |
| 4051270 |
Method of measuring vapor deposited coating thickness |
Sep. 27, 1977 |
| 4048349 |
Composite metal polymer films |
Sep. 13, 1977 |
| 4041198 |
Apparatus and method for forming water stops on insulated pipe |
Aug. 9, 1977 |
| 4039482 |
Method of coating and impregnating catalyst support members |
Aug. 2, 1977 |
| 4036171 |
Vacuum deposition through plural masks on plural substrates |
Jul. 19, 1977 |
| 4034127 |
Method of forming and treating cadmium selenide photoconductive bodies |
Jul. 5, 1977 |
| 4021277 |
Method of forming thin film resistor |
May. 3, 1977 |
| 4017967 |
Method of making infrared emitter |
Apr. 19, 1977 |
| 4015029 |
Selenium and selenium alloy evaporation technique |
Mar. 29, 1977 |
| 4009308 |
Process for producing refractories |
Feb. 22, 1977 |
| 4007706 |
Apparatus for treating work pieces |
Feb. 15, 1977 |
| 4001099 |
Photosensitive camera tube target primarily of lead monoxide |
Jan. 4, 1977 |
| 4000345 |
Substrate having coating thereon comprising microcapsular opacifying agents, and method of preparing same |
Dec. 28, 1976 |
| 3996035 |
Coating and heat strengthening glass sheets |
Dec. 7, 1976 |
| 3979530 |
Polyester fiber-vacuum impregnated epoxy resin insulation system for high voltage transformers |
Sep. 7, 1976 |
| 3963839 |
Method for the preparation of thin layers of tungsten and molybdenum |
Jun. 15, 1976 |
| 3960738 |
Method for producing improved electrographic developer |
Jun. 1, 1976 |
| 3959520 |
Continuous system for providing a catalytic coating on support members |
May. 25, 1976 |
| 3959532 |
Carbon impregnation of burned magnesite bricks |
May. 25, 1976 |
| 3958039 |
Method for coating lead-attached electronic device |
May. 18, 1976 |
| 3949804 |
Method of manufacturing a metal-impregnated body |
Apr. 13, 1976 |
| 3944686 |
Method for vapor depositing pyrolytic carbon on porous sheets of carbon material |
Mar. 16, 1976 |
| 3937855 |
Method of curing vacuum pressure impregnated coils |
Feb. 10, 1976 |
| 3936545 |
Method of selectively forming oxidized areas |
Feb. 3, 1976 |
| 3934060 |
Method for forming a deposited silicon dioxide layer on a semiconductor wafer |
Jan. 20, 1976 |
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