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公开(公告)号:BR7504632A
公开(公告)日:1977-03-01
申请号:BR7504632
申请日:1975-07-21
Applicant: ESB INC
Inventor: MEGAHED E , SPELLMAN P , TENNARE L
IPC: C01G53/04
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公开(公告)号:NO751607L
公开(公告)日:1976-11-09
申请号:NO751607
申请日:1975-05-06
Applicant: ESB INC
Inventor: MEGAHED E S , SPELLMAN P J , TENNARE L
IPC: C01B20060101 , C01G53/04 , C01B
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公开(公告)号:SE390954B
公开(公告)日:1977-01-31
申请号:SE7505194
申请日:1975-05-05
Applicant: ESB INC
Inventor: MEGAHED E S , SPELLMAN P J , TENNARE L
IPC: C01G53/04
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公开(公告)号:SE7505194A
公开(公告)日:1976-11-06
申请号:SE7505194
申请日:1975-05-05
Applicant: ESB INC
Inventor: MEGAHED E S , SPELLMAN P J , TENNARE L
IPC: C01G53/04
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公开(公告)号:NO751607A
公开(公告)日:1976-11-09
申请号:NO751607
申请日:1975-05-06
Applicant: ESB INC
Inventor: MEGAHED E S , SPELLMAN P J , TENNARE L
IPC: C01B20060101 , C01G53/04 , C01B
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公开(公告)号:SE7505194L
公开(公告)日:1976-11-06
申请号:SE7505194
申请日:1975-05-05
Applicant: ESB INC
Inventor: MEGAHED E S , SPELLMAN P J , TENNARE L
IPC: C01G53/04
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公开(公告)号:DK189175A
公开(公告)日:1976-10-31
申请号:DK189175
申请日:1975-04-30
Applicant: ESB INC
Inventor: MEGAHED E S , SPELLMAN P J , TENNARE L
IPC: C01G20060101 , C01G
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