BE506706A - - Google Patents

Info

Publication number: BE506706A
Authority: BE; Belgium

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1950-10-28

Publication of BE506706A publication Critical patent/BE506706A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Metallurgy (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
General Chemical & Material Sciences (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Electrochemistry (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Cold Cathode And The Manufacture (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)

BE506706D 1950-10-28 BE506706A (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL305128X		1950-10-28

Publications (1)

Publication Number	Publication Date
BE506706A true BE506706A (ko)

Family

ID=19783462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE506706D BE506706A (ko)	1950-10-28

Country Status (7)

Country	Link
US (1)	US2721838A (ko)
BE (1)	BE506706A (ko)
CH (1)	CH305128A (ko)
DE (1)	DE936585C (ko)
FR (1)	FR1044215A (ko)
GB (1)	GB701474A (ko)
NL (1)	NL73679C (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2773024A (en) *	1954-04-08	1956-12-04	United States Steel Corp	Method for electrolytically pointing wire
NL294698A (ko) *	1962-06-29
US3524803A (en) *	1968-05-13	1970-08-18	Us Army	Method of electrolytically etching field filamentary material to make emitters
US5865978A (en) *	1997-05-09	1999-02-02	Cohen; Adam E.	Near-field photolithographic masks and photolithography; nanoscale patterning techniques; apparatus and method therefor
US6386959B2 (en)	1999-01-13	2002-05-14	Micro Contacts Inc.	Feeding system for electro-chemically polishing contact tips

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB322118A (en) *	1928-06-05	1929-12-05	Sherard Osborn Cowper Coles	An improved process and apparatus for the electrolytic removal of metal from metallic bodies
BE373635A (ko) *	1929-09-23
US2434286A (en) *	1943-08-12	1948-01-13	Bell Telephone Labor Inc	Method of forming a point at the end of a wire
US2545866A (en) *	1946-11-15	1951-03-20	Aluminum Co Of America	Boron-containing aluminum wire and method of its production
US2628936A (en) *	1949-05-06	1953-02-17	Bell Telephone Labor Inc	Method of forming a point at the end of a wire

0
- BE BE506706D patent/BE506706A/xx unknown
- NL NL73679D patent/NL73679C/xx active
1951
- 1951-10-10 US US250609A patent/US2721838A/en not_active Expired - Lifetime
- 1951-10-24 DE DEN4598A patent/DE936585C/de not_active Expired
- 1951-10-25 GB GB24952/51A patent/GB701474A/en not_active Expired
- 1951-10-26 CH CH305128D patent/CH305128A/de unknown
- 1951-10-26 FR FR1044215D patent/FR1044215A/fr not_active Expired

Also Published As

Publication number	Publication date
DE936585C (de)	1955-12-15
CH305128A (de)	1955-02-15
FR1044215A (fr)	1953-11-16
GB701474A (en)	1953-12-23
NL73679C (ko)
US2721838A (en)	1955-10-25

Publication	Publication Date	Title
FR955270A (ko)	1950-01-11
AT195820B (ko)	1958-02-25
FR954852A (ko)	1950-01-06
FR954968A (ko)	1950-01-06
FR955132A (ko)	1950-01-10
FR955309A (ko)	1950-01-14
FR955659A (ko)	1950-01-18
FR954887A (ko)	1950-01-06
AT165408B (ko)	1950-02-25
BE461301A (ko)
BE494262A (ko)	1950-07-01
BE493367A (ko)	1950-05-16
BE495516A (ko)	1950-09-01
BE495485A (ko)	1950-09-01
BE493362A (ko)
BE493351A (ko)
BE493329A (ko)
BE493328A (ko)
BE493326A (ko)
BE489017A (ko)
BE486021A (ko)
BE474353A (ko)
BE471217A (ko)
BE465350A (ko)
BE494893A (ko)	1950-07-17