Method and apparatus for forming particles into shaped articles | Patent Number 04456574

US 04456574 NA
Application Number6401422
Publication Number-
Pendency1 year, 11 months, 9 days
Filled DateJul 23, 1982
Priority DateJul 23, 1982
Publication Date-
Expiration DateJun 26, 1988
Inventor/Applicants David J. Frey
Keith E. Wier
Examines-
Art Unit1307
Technology Center1300
Assignments
Sxd Refractories Inc.
Current
Sxd Refractories Inc.
Original
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