CH603000A5 - - Google Patents
Info
- Publication number
- CH603000A5 CH603000A5 CH549672A CH549672A CH603000A5 CH 603000 A5 CH603000 A5 CH 603000A5 CH 549672 A CH549672 A CH 549672A CH 549672 A CH549672 A CH 549672A CH 603000 A5 CH603000 A5 CH 603000A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/288—Removal of non-metallic coatings, e.g. for repairing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0769—Dissolving insulating materials, e.g. coatings, not used for developing resist after exposure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
- H05K2203/0783—Using solvent, e.g. for cleaning; Regulating solvent content of pastes or coatings for adjusting the viscosity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB949171A GB1362241A (en) | 1971-04-15 | 1971-04-15 | Method of cleaning printed circuit boards |
Publications (1)
Publication Number | Publication Date |
---|---|
CH603000A5 true CH603000A5 (en) | 1978-08-15 |
Family
ID=9872985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH549672A CH603000A5 (en) | 1971-04-15 | 1972-04-14 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH603000A5 (en) |
DE (1) | DE2215731A1 (en) |
GB (1) | GB1362241A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032467A (en) | 1975-09-05 | 1977-06-28 | Phillips Petroleum Company | Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane |
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1971
- 1971-04-15 GB GB949171A patent/GB1362241A/en not_active Expired
-
1972
- 1972-03-30 DE DE19722215731 patent/DE2215731A1/en active Pending
- 1972-04-14 CH CH549672A patent/CH603000A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1362241A (en) | 1974-07-30 |
DE2215731A1 (en) | 1972-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |