NL109893C - - Google Patents
Info
- Publication number
- NL109893C NL109893C NL109893DA NL109893C NL 109893 C NL109893 C NL 109893C NL 109893D A NL109893D A NL 109893DA NL 109893 C NL109893 C NL 109893C
- Authority
- NL
- Netherlands
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
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/285—Cooled electrode holders
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE891397X | 1941-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL109893C true NL109893C (zh) |
Family
ID=6844943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL109893D NL109893C (zh) | 1941-12-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE449356A (zh) |
| FR (1) | FR891397A (zh) |
| NL (1) | NL109893C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE970479C (de) * | 1949-04-08 | 1958-09-25 | Organico S A | Verfahren zur Verbesserung von Polyamiden |
-
0
- NL NL109893D patent/NL109893C/xx active
- BE BE449356D patent/BE449356A/fr unknown
-
1943
- 1943-02-19 FR FR891397D patent/FR891397A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE449356A (zh) | |
| FR891397A (fr) | 1944-03-06 |