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
Application number
Publication of NL229281A publication Critical patent/NL229281A/xx

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)
NL229281D NL229281A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7802572A (en) * 1977-03-09 1978-09-12 Gersoran Sa MACHINE FOR CUTTING GEMSTONES.

Cited By (1)

* Cited by examiner, † Cited by third party
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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