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Bibliographic data Document FR000000447861A (Pages: 3)

INID	Criterion	Field	Contents
54	Title	TI	[FR] Changement de vitesse avec pignons étagés raccordés par des engrenages en hélice conique
71/73	Applicant/owner	PA	MICHEL PETROVITCH, RS ; SVETOLIK POPOVITCH, RS
72	Inventor	IN	PETROVITCH MICHEL, RS ; POPOVITCH SVETOLIK, RS
22/96	Application date	AD	Aug 31, 1912
21	Application number	AN
	Country of application	AC	FR
	Publication date	PUB	Jan 17, 1913
33 31 32	Priority data	PRC PRN PRD	FR null 19120831
51	IPC main class	ICM
51	IPC secondary class	ICS
	IPC additional class	ICA
	IPC index class	ICI
	Cooperative patent classification	CPC	F16H 3/363
	MCD main class	MCM
	MCD secondary class	MCS	F16H 3/36 (2006.01)
	MCD additional class	MCA
57	Abstract	AB
56	Cited documents identified in the search	CT
56	Cited documents indicated by the applicant	CT
56	Cited non-patent literature identified in the search	CTNP
56	Cited non-patent literature indicated by the applicant	CTNP
	Citing documents		Determine documents
	Sequence listings
	Search file IPC	ICP	F16H 3/36