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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yoshimura; Takahiko
Address:
Warabi, JP
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5253991 Apparatus for producing spheroidal inorganic particulate material October 19, 1993
The present invention is directed to a spheroidal particulate inorganic material of an inorganic particulate material such as spheroidal cement or slag whose respective particles are of a substantially spheroidal shape and have smooth surfaces having improved flowability and filling










 
 
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