NL53870C - - Google Patents

Info

Publication number: NL53870C
Authority: NL; Netherlands

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.)

1937-10-06

Publication of NL53870C publication Critical patent/NL53870C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

NL53870D 1937-10-06 NL53870C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE844259X		1937-10-06

Publications (1)

Publication Number	Publication Date
NL53870C true NL53870C (fr)

Family

ID=6774432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL53870D NL53870C (fr)	1937-10-06

Country Status (2)

Country	Link
FR (1)	FR844259A (fr)
NL (1)	NL53870C (fr)

0
- NL NL53870D patent/NL53870C/xx active
1938
- 1938-10-03 FR FR844259D patent/FR844259A/fr not_active Expired

Also Published As

Publication number	Publication date
FR844259A (fr)	1939-07-21

Publication	Publication Date	Title
BE420085R (fr)	1937-03-31
AT151505B (fr)	1937-11-25
NL56031C (fr)
BE419783A (fr)
BE421290A (fr)	1937-05-31
BE420798A (fr)	1937-04-30
BE421498A (fr)	1937-06-30
BE421514A (fr)
BE430030A (fr)
BE420715A (fr)
BE420680A (fr)
BE421473A (fr)
BE421624A (fr)	1937-06-30
BE421670A (fr)	1937-06-30
BE420616A (fr)
BE420607A (fr)	1937-04-30
BE421925A (fr)
BE422006A (fr)
BE421131A (fr)
BE421055A (fr)	1937-05-31
BE421017A (fr)
BE420466A (fr)
BE420409A (fr)	1937-04-30
NL63339C (fr)
BE420486A (fr)