IT982608B - APPARATUS FOR THE POLISHING OF PRECIOUS STONES - Google Patents

APPARATUS FOR THE POLISHING OF PRECIOUS STONES

Info

Publication number
IT982608B
IT982608B IT22010/73A IT2201073A IT982608B IT 982608 B IT982608 B IT 982608B IT 22010/73 A IT22010/73 A IT 22010/73A IT 2201073 A IT2201073 A IT 2201073A IT 982608 B IT982608 B IT 982608B
Authority
IT
Italy
Prior art keywords
polishing
precious stones
precious
stones
Prior art date
Application number
IT22010/73A
Other languages
Italian (it)
Original Assignee
Spectrum Diamonds Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spectrum Diamonds Pty Ltd filed Critical Spectrum Diamonds Pty Ltd
Application granted granted Critical
Publication of IT982608B publication Critical patent/IT982608B/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
IT22010/73A 1972-03-23 1973-03-22 APPARATUS FOR THE POLISHING OF PRECIOUS STONES IT982608B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1371972A GB1421331A (en) 1972-03-23 1972-03-23 Apparatus for polishing gem stones

Publications (1)

Publication Number Publication Date
IT982608B true IT982608B (en) 1974-10-21

Family

ID=10028130

Family Applications (2)

Application Number Title Priority Date Filing Date
IT22009/73A IT982607B (en) 1972-03-23 1973-03-22 APPARATUS FOR THE POLISHING OF PRECIOUS STONES
IT22010/73A IT982608B (en) 1972-03-23 1973-03-22 APPARATUS FOR THE POLISHING OF PRECIOUS STONES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT22009/73A IT982607B (en) 1972-03-23 1973-03-22 APPARATUS FOR THE POLISHING OF PRECIOUS STONES

Country Status (13)

Country Link
BE (2) BE797188A (en)
BR (1) BR7302124D0 (en)
CA (2) CA986717A (en)
DE (2) DE2314564A1 (en)
ES (2) ES412952A1 (en)
FR (2) FR2177387A5 (en)
GB (1) GB1421331A (en)
IE (2) IE38007B1 (en)
IL (2) IL41862A (en)
IN (2) IN137635B (en)
IT (2) IT982607B (en)
NL (2) NL7304146A (en)
ZA (2) ZA731843B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA885545B (en) * 1987-10-20 1989-04-26 Prodiamatic Cc A gemstone polishing machine

Also Published As

Publication number Publication date
CA981023A (en) 1976-01-06
DE2314564A1 (en) 1973-09-27
IE38026B1 (en) 1977-12-07
BR7302124D0 (en) 1974-07-25
IE38007B1 (en) 1977-12-07
ZA731842B (en) 1973-12-19
CA986717A (en) 1976-04-06
IE38007L (en) 1973-09-23
FR2177386A5 (en) 1973-11-02
IE38026L (en) 1973-09-23
ZA731843B (en) 1973-12-19
IL41863A (en) 1975-06-25
IL41863A0 (en) 1973-05-31
IT982607B (en) 1974-10-21
IL41862A (en) 1976-03-31
BE797187A (en) 1973-07-16
IN137635B (en) 1975-08-30
IL41862A0 (en) 1973-05-31
DE2314563A1 (en) 1973-10-04
FR2177387A5 (en) 1973-11-02
IN137636B (en) 1975-08-30
NL7304146A (en) 1973-09-25
ES412951A1 (en) 1976-01-16
NL7304147A (en) 1973-09-25
GB1421331A (en) 1976-01-14
ES412952A1 (en) 1976-01-16
BE797188A (en) 1973-07-16

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