BE514120A - - Google Patents

Info

Publication number: BE514120A
Authority: BE; Belgium

Application number

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.)

1951-09-13

Publication of BE514120A publication Critical patent/BE514120A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B41/00—Obtaining germanium
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/06—Tooth grinding or polishing discs; Holders therefor
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Oral & Maxillofacial Surgery (AREA)
Dentistry (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
General Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon And Carbon Compounds (AREA)
Manufacture And Refinement Of Metals (AREA)

BE514120D 1951-09-13 BE514120A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL163975		1951-09-13

Publications (1)

Publication Number	Publication Date
BE514120A true BE514120A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=19750532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE514120D BE514120A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1951-09-13

Country Status (7)

Country	Link
BE (1)	BE514120A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1)	CH311304A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1)	DE976458C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
ES (1)	ES205320A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (2)	FR1062839A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB703606A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (2)	NL163975B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

0
- NL NL83988D patent/NL83988C/xx active
- NL NL7606796.A patent/NL163975B/xx unknown
- BE BE514120D patent/BE514120A/xx unknown
1952
- 1952-09-09 FR FR1062839D patent/FR1062839A/fr not_active Expired
- 1952-09-10 ES ES0205320A patent/ES205320A1/es not_active Expired
- 1952-09-10 GB GB2272752A patent/GB703606A/en not_active Expired
- 1952-09-11 FR FR1062889D patent/FR1062889A/fr not_active Expired
- 1952-09-11 CH CH311304D patent/CH311304A/de unknown
- 1952-09-12 DE DEN6063A patent/DE976458C/de not_active Expired

Also Published As

Publication number	Publication date
CH311304A (de)	1955-11-30
ES205320A1 (es)	1952-11-01
FR1062889A (fr)	1954-04-28
DE976458C (de)	1963-09-12
FR1062839A (fr)	1954-04-27
GB703606A (en)	1954-02-03
NL83988C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL163975B (nl)

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