CA775027A - Refractory spheres and method and apparatus for making the same - Google Patents

Refractory spheres and method and apparatus for making the same

Info

Publication number
CA775027A
CA775027A CA775027A CA775027DA CA775027A CA 775027 A CA775027 A CA 775027A CA 775027 A CA775027 A CA 775027A CA 775027D A CA775027D A CA 775027DA CA 775027 A CA775027 A CA 775027A
Authority
CA
Canada
Prior art keywords
making
same
spheres
refractory
refractory spheres
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA775027A
Inventor
W. Marshall Douglas
A. Pett Edgar
A. Allen Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Publication date
Application granted granted Critical
Publication of CA775027A publication Critical patent/CA775027A/en
Expired legal-status Critical Current

Links

CA775027A Refractory spheres and method and apparatus for making the same Expired CA775027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA775027T

Publications (1)

Publication Number Publication Date
CA775027A true CA775027A (en) 1968-01-02

Family

ID=36222316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA775027A Expired CA775027A (en) Refractory spheres and method and apparatus for making the same

Country Status (1)

Country Link
CA (1) CA775027A (en)

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