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公开(公告)号:US870896A
公开(公告)日:1907-11-12
申请号:US1906298089
申请日:1906-01-27
Applicant: RODEN L , MOOHAN PATRICK H
Inventor: MOOHAN PATRICK H
CPC classification number: E03D2201/30
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公开(公告)号:US846150A
公开(公告)日:1907-03-05
申请号:US1906344401
申请日:1906-11-21
Applicant: HAINES JONES AND CADBURY COMPANY
Inventor: SHARP JOSEPH W JR
CPC classification number: E03D2201/30
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公开(公告)号:US776408A
公开(公告)日:1904-11-29
申请号:US1902123087
申请日:1902-09-12
Applicant: MADDEN PATRICK J
Inventor: MADDEN PATRICK J
CPC classification number: E03D2201/30
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公开(公告)号:US670588A
公开(公告)日:1901-03-26
申请号:US1900028819
申请日:1900-09-01
Applicant: HINSDALE WINFIELD E
Inventor: HINSDALE WINFIELD E
IPC: E03D11/08
CPC classification number: E03D11/08 , E03D2201/30
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