ORBITAL AND/OR RECIPROCAL MACHINING WITH A VISCOUS PLASTIC MEDIUM - Patent 0441865

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EP 0 441 865 A1

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(43)	Date of publication:
	21.08.1991 Bulletin 1991/34

(21)	Application number: 89912762.0

(22)	Date of filing: 24.10.1989

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International Patent Classification (IPC):

B24B 1/ 00^{( . )}
B24B 31/ 116^{( . )}

B24B 31/ 00^{( . )}
B24B 35/ 00^{( . )}

(86)	International application number:
	PCT/US1989/004767

(87)	International publication number:
	WO 1990/005044 (17.05.1990 Gazette 1990/11)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

02.11.1988 US 19880265954

(71)	Applicant: EXTRUDE HONE CORPORATION
	Irwin PA 15642 (US)

(72)	Inventor:
	RHOADES, Lawrence, J. Pittsburgh, PA 15218 (US)

(74)	Representative: Lawson, David Glynne, et al
	MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)

(54)	ORBITAL AND/OR RECIPROCAL MACHINING WITH A VISCOUS PLASTIC MEDIUM