NL97180C - - Google Patents
Info
- Publication number
- NL97180C NL97180C NL97180DA NL97180C NL 97180 C NL97180 C NL 97180C NL 97180D A NL97180D A NL 97180DA NL 97180 C NL97180 C NL 97180C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/007—Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/32—Secondary-electron-emitting electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR787178X | 1953-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97180C true NL97180C (en) |
Family
ID=9218801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97180D NL97180C (en) | 1953-05-21 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1124157B (en) |
| GB (1) | GB787178A (en) |
| NL (1) | NL97180C (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE475083C (en) * | 1927-05-21 | 1929-04-16 | Siemens & Halske Akt Ges | Material for parts of technical arrangements that are subjected to frictional stress, preferably those carrying electrical current |
| DE475009C (en) * | 1927-05-21 | 1929-04-15 | Siemens & Halske Akt Ges | Material for metal springs of technical arrangements |
| GB318190A (en) * | 1928-08-30 | 1930-04-11 | Ac Spark Plug Co | Improvements in spark plug electrode |
| DE607708C (en) * | 1928-12-18 | 1935-01-05 | Heraeus Vacuumschmelze A G | Injection needles |
| DE511637C (en) * | 1929-01-21 | 1930-10-31 | Heraeus Vacuumschmelze A G | Dental prosthesis such as palatal plate u. Like. Or accessories such as brackets, dental pins and the like. like |
| GB384291A (en) * | 1930-03-08 | 1932-12-01 | Siemens Ag | Nickel alloys and method for the production of same |
| DE537716C (en) * | 1930-03-09 | 1931-11-06 | Siemens & Halske Akt Ges | Compensation for nickel alloys |
| GB382573A (en) * | 1930-10-21 | 1932-10-27 | Siemens Ag | Processes for improving nickel-alkaline earth metal alloys |
| FR824365A (en) * | 1936-10-23 | 1938-02-07 | Radio Electr Soc Fr | Electrodes for discharge lamps |
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0
- NL NL97180D patent/NL97180C/xx active
-
1954
- 1954-05-19 DE DES39246A patent/DE1124157B/en active Pending
- 1954-05-19 GB GB14680/54A patent/GB787178A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1124157B (en) | 1962-02-22 |
| GB787178A (en) | 1957-12-04 |