DD100654A5 - - Google Patents
Info
- Publication number
- DD100654A5 DD100654A5 DD16702272A DD16702272A DD100654A5 DD 100654 A5 DD100654 A5 DD 100654A5 DD 16702272 A DD16702272 A DD 16702272A DD 16702272 A DD16702272 A DD 16702272A DD 100654 A5 DD100654 A5 DD 100654A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS822071A CS159922B1 (OSRAM) | 1971-11-25 | 1971-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD100654A5 true DD100654A5 (OSRAM) | 1973-10-05 |
Family
ID=5432476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16702272A DD100654A5 (OSRAM) | 1971-11-25 | 1972-11-22 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH548814A (OSRAM) |
| CS (1) | CS159922B1 (OSRAM) |
| DD (1) | DD100654A5 (OSRAM) |
| DE (1) | DE2257584A1 (OSRAM) |
-
1971
- 1971-11-25 CS CS822071A patent/CS159922B1/cs unknown
-
1972
- 1972-11-21 CH CH1693472A patent/CH548814A/xx not_active IP Right Cessation
- 1972-11-22 DD DD16702272A patent/DD100654A5/xx unknown
- 1972-11-24 DE DE19722257584 patent/DE2257584A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH548814A (de) | 1974-05-15 |
| DE2257584A1 (de) | 1973-05-30 |
| CS159922B1 (OSRAM) | 1975-02-28 |