The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 29, 1978
Filed:
Oct. 06, 1977
Applicant:
Inventors:
Gyoichi Suzuki, Tokyo, JP;
Sanseki Moriguchi, Yokohama, JP;
Takashi Miyazu, Tokyo, JP;
Yasuo Okuyama, Yokohama, JP;
Masahiro Muroya, Yokohama, JP;
Mamoru Yanagiuchi, Yokohama, JP;
Takashi Mori, Yokohama, JP;
Mitsutoshi Miura, Yokohama, JP;
Assignee:
Nippon Kokan Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B / ; C10B / ;
U.S. Cl.
CPC ...
201-6 ; 201-8 ; 201 23 ; 201 24 ; 201 42 ;
Abstract
A plurality of different types of raw material coal fines are sieved to a size not exceeding 1.5 mm; said sieved raw material coal fines are blended so as to satisfy the following conditions: