FR729807A - dental square - Google Patents

dental square

Info

Publication number
FR729807A
FR729807A FR729807DA FR729807A FR 729807 A FR729807 A FR 729807A FR 729807D A FR729807D A FR 729807DA FR 729807 A FR729807 A FR 729807A
Authority
FR
France
Prior art keywords
dental
square
dental square
Prior art date
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
Other languages
French (fr)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR729807A publication Critical patent/FR729807A/en
Expired 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
    • A61C1/141—Tool-holders, i.e. operating tool holders, e.g. burr holders in an angled handpiece
FR729807D 1931-10-24 1932-01-15 dental square Expired FR729807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE372713X 1931-10-24

Publications (1)

Publication Number Publication Date
FR729807A true FR729807A (en) 1932-08-01

Family

ID=6333759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729807D Expired FR729807A (en) 1931-10-24 1932-01-15 dental square

Country Status (2)

Country Link
FR (1) FR729807A (en)
GB (1) GB372713A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591772A (en) * 1946-03-20 1952-04-08 Bjorklund Gustaf Erik Locking device for contraangle handpieces

Also Published As

Publication number Publication date
GB372713A (en) 1932-05-12

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