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公开(公告)号:US2231513A
公开(公告)日:1941-02-11
申请号:US23897338
申请日:1938-11-05
Applicant: FUEL RES CORP
Inventor: STILLMAN ALBERT L
IPC: C10L1/32
CPC classification number: C10L1/322
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公开(公告)号:US2621364A
公开(公告)日:1952-12-16
申请号:US22769151
申请日:1951-05-22
Applicant: FUEL RES CORP
Inventor: STILLMAN ALBERT L
IPC: B30B11/00
CPC classification number: B30B11/006
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公开(公告)号:US2370428A
公开(公告)日:1945-02-27
申请号:US40648341
申请日:1941-08-12
Applicant: FUEL RES CORP
Inventor: STILLMAN ALBERT L
IPC: C09D195/00
CPC classification number: C09D195/00
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