FR2378499B1 - - Google Patents

Info

Publication number
FR2378499B1
FR2378499B1 FR7702946A FR7702946A FR2378499B1 FR 2378499 B1 FR2378499 B1 FR 2378499B1 FR 7702946 A FR7702946 A FR 7702946A FR 7702946 A FR7702946 A FR 7702946A FR 2378499 B1 FR2378499 B1 FR 2378499B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7702946A
Other languages
French (fr)
Other versions
FR2378499A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Mega SA
Original Assignee
Micro Mega SA
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 Micro Mega SA filed Critical Micro Mega SA
Priority to FR7702946A priority Critical patent/FR2378499A1/en
Priority to CH1244777A priority patent/CH614619A5/xx
Priority to DE2750451A priority patent/DE2750451C3/en
Priority to AT822077A priority patent/AT350712B/en
Priority to AR270142A priority patent/AR213674A1/en
Priority to IT30438/77A priority patent/IT1088979B/en
Priority to PL1978203791A priority patent/PL112648B1/en
Priority to US05/867,100 priority patent/US4219618A/en
Priority to JP94178A priority patent/JPS5394494A/en
Priority to BR7800373A priority patent/BR7800373A/en
Priority to DD78203455A priority patent/DD135560A5/en
Publication of FR2378499A1 publication Critical patent/FR2378499A1/en
Application granted granted Critical
Publication of FR2378499B1 publication Critical patent/FR2378499B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water

Landscapes

  • Health & Medical Sciences (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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR7702946A 1977-01-28 1977-01-28 Dental drill cooling air supply - has bush for changeover from air supply from motor to separate air supply line Granted FR2378499A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7702946A FR2378499A1 (en) 1977-01-28 1977-01-28 Dental drill cooling air supply - has bush for changeover from air supply from motor to separate air supply line
CH1244777A CH614619A5 (en) 1977-01-28 1977-10-12
DE2750451A DE2750451C3 (en) 1977-01-28 1977-11-11 Dental handpiece
AT822077A AT350712B (en) 1977-01-28 1977-11-17 DENTAL HANDPIECE
AR270142A AR213674A1 (en) 1977-01-28 1977-11-28 ONE MANUAL DENTAL PIECE
IT30438/77A IT1088979B (en) 1977-01-28 1977-12-06 DENTAL MANUAL TOOL
PL1978203791A PL112648B1 (en) 1977-01-28 1978-01-04 Dental instrument holder
US05/867,100 US4219618A (en) 1977-01-28 1978-01-05 Dental hand tool holder
JP94178A JPS5394494A (en) 1977-01-28 1978-01-10 Hand tool holder for dental surgery
BR7800373A BR7800373A (en) 1977-01-28 1978-01-23 DENTAL MANUAL PIECE
DD78203455A DD135560A5 (en) 1977-01-28 1978-01-27 DENTAL HANDPIECE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702946A FR2378499A1 (en) 1977-01-28 1977-01-28 Dental drill cooling air supply - has bush for changeover from air supply from motor to separate air supply line

Publications (2)

Publication Number Publication Date
FR2378499A1 FR2378499A1 (en) 1978-08-25
FR2378499B1 true FR2378499B1 (en) 1979-05-11

Family

ID=9186219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702946A Granted FR2378499A1 (en) 1977-01-28 1977-01-28 Dental drill cooling air supply - has bush for changeover from air supply from motor to separate air supply line

Country Status (1)

Country Link
FR (1) FR2378499A1 (en)

Also Published As

Publication number Publication date
FR2378499A1 (en) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse