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公开(公告)号:US818754A
公开(公告)日:1906-04-24
申请号:US1905254750
申请日:1905-04-10
Applicant: EASTERN DYNAMITE COMPANY
Inventor: EMERY SIDNEY S
IPC: C01F7/10
CPC classification number: C01F7/10
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公开(公告)号:US779421A
公开(公告)日:1905-01-10
申请号:US1904217501
申请日:1904-07-21
Applicant: EASTERN DYNAMITE COMPANY
Inventor: HOLMES FLETCHER B
CPC classification number: C08B31/06
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公开(公告)号:US779422A
公开(公告)日:1905-01-10
申请号:US1904217502
申请日:1904-07-21
Applicant: EASTERN DYNAMITE COMPANY
Inventor: HOLMES FLETCHER B
CPC classification number: C08B31/06
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公开(公告)号:US861177A
公开(公告)日:1907-07-23
申请号:US1906308978
申请日:1906-03-30
Applicant: EASTERN DYNAMITE COMPANY
Inventor: HOLMES FLETCHER B
CPC classification number: C06B45/34
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公开(公告)号:US804817A
公开(公告)日:1905-11-14
申请号:US1903161694
申请日:1903-06-16
Applicant: EASTERN DYNAMITE COMPANY
Inventor: REESE CHARLES L
CPC classification number: C07C201/02
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