FR467160A - Perfectionnements aux engrenages - Google Patents

Perfectionnements aux engrenages

Info

Publication number
FR467160A
FR467160A FR467160DA FR467160A FR 467160 A FR467160 A FR 467160A FR 467160D A FR467160D A FR 467160DA FR 467160 A FR467160 A FR 467160A
Authority
FR
France
Prior art keywords
enhancements
gear
gear enhancements
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
English (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.)
ETS DE DION BOUTON
Original Assignee
ETS DE DION BOUTON
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 ETS DE DION BOUTON filed Critical ETS DE DION BOUTON
Application granted granted Critical
Publication of FR467160A publication Critical patent/FR467160A/fr
Expired legal-status Critical Current

Links

FR467160D 1914-01-09 1914-01-09 Perfectionnements aux engrenages Expired FR467160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR467160T 1914-01-09

Publications (1)

Publication Number Publication Date
FR467160A true FR467160A (fr) 1914-06-05

Family

ID=43351319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR467160D Expired FR467160A (fr) 1914-01-09 1914-01-09 Perfectionnements aux engrenages

Country Status (1)

Country Link
FR (1) FR467160A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077939B (de) * 1954-09-13 1960-03-17 Johannes Perthen Dr Ing Umschaltbares, feinmechanisches Stufengetriebe
US4630688A (en) * 1981-06-24 1986-12-23 Weatherford/Lamb, Inc. Power spinner for rotating a kelly joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077939B (de) * 1954-09-13 1960-03-17 Johannes Perthen Dr Ing Umschaltbares, feinmechanisches Stufengetriebe
US4630688A (en) * 1981-06-24 1986-12-23 Weatherford/Lamb, Inc. Power spinner for rotating a kelly joint

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