NL229281A - - Google Patents
Info
- Publication number
- NL229281A NL229281A NL229281DA NL229281A NL 229281 A NL229281 A NL 229281A NL 229281D A NL229281D A NL 229281DA NL 229281 A NL229281 A NL 229281A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
- B28D5/024—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with the stock carried by a movable support for feeding stock into engagement with the cutting blade, e.g. stock carried by a pivoted arm or a carriage
- B28D5/025—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with the stock carried by a movable support for feeding stock into engagement with the cutting blade, e.g. stock carried by a pivoted arm or a carriage with the stock carried by a pivoted arm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
NL229281A true NL229281A (en) |
Family
ID=1858628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL229281D NL229281A (en) |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL229281A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7802572A (en) * | 1977-03-09 | 1978-09-12 | Gersoran Sa | MACHINE FOR CUTTING GEMSTONES. |
-
0
- NL NL229281D patent/NL229281A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7802572A (en) * | 1977-03-09 | 1978-09-12 | Gersoran Sa | MACHINE FOR CUTTING GEMSTONES. |
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