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Bibliographic data Document CH000000000231E (Pages: 0 )

INID	Criterion	Field	Contents
54	Title	TI	[FR] Echappement Perret
71/73	Applicant/owner	PA	PERRET PAUL, CH
72	Inventor	IN	PERRET PAUL, CH
22/96	Application date	AD	Apr 13, 1897
21	Application number	AN
	Country of application	AC	CH
	Publication date	PUB	Nov 15, 1897
33 31 32	Priority data	PRC PRN PRD	CH null Oct 28, 1896
33 31 32		PRC PRN PRD	CH null Apr 13, 1897
51	IPC main class	ICM
51	IPC secondary class	ICS
	IPC additional class	ICA
	IPC index class	ICI
	Cooperative patent classification	CPC
	MCD main class	MCM
	MCD secondary class	MCS
	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	F23D 5/18 G04B 37/04