NL1869C - - Google Patents
Info
- Publication number
- NL1869C NL1869C NL1869DA NL1869C NL 1869 C NL1869 C NL 1869C NL 1869D A NL1869D A NL 1869DA NL 1869 C NL1869 C NL 1869C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/16—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
- B24B9/167—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs with means for turning and positioning the gem stones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191300060T | 1913-01-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1869C true NL1869C (mo) |
Family
ID=32576501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1869D NL1869C (mo) | 1913-01-01 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE259581C (mo) |
| FR (1) | FR452521A (mo) |
| GB (1) | GB191300060A (mo) |
| NL (1) | NL1869C (mo) |
-
0
- NL NL1869D patent/NL1869C/xx active
- DE DENDAT259581D patent/DE259581C/de active Active
-
1912
- 1912-12-30 FR FR452521A patent/FR452521A/fr not_active Expired
-
1913
- 1913-01-01 GB GB191300060D patent/GB191300060A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE259581C (mo) | |
| GB191300060A (en) | 1914-01-01 |
| FR452521A (fr) | 1913-05-19 |