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公开(公告)号:CA174704A
公开(公告)日:1917-01-30
申请号:CA174704D
申请日:1916-11-15
Applicant: HOLLAND WILLIAM W , MILLER ELLIS , FRASER JOSEPH C W
Inventor: HOLLAND WILLIAM W , MILLER ELLIS , FRASER JOSEPH C W
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公开(公告)号:US1420703A
公开(公告)日:1922-06-27
申请号:US54390222
申请日:1922-03-15
Applicant: HOLLAND WILLIAM W
Inventor: HOLLAND WILLIAM W
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/06
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公开(公告)号:US1436258A
公开(公告)日:1922-11-21
申请号:US50596721
申请日:1921-10-07
Applicant: HOLLAND WILLIAM W
Inventor: HOLLAND WILLIAM W
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公开(公告)号:US1268845A
公开(公告)日:1918-06-11
申请号:US21152818
申请日:1918-01-12
Applicant: HOLLAND WILLIAM W , CARRINGER JAMES R , BACHELDOR WILLIAM
Inventor: HOLLAND WILLIAM W , CARRINGER JAMES R , BACHELDOR WILLIAM
CPC classification number: F23H11/04
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公开(公告)号:US1166685A
公开(公告)日:1916-01-04
申请号:US4576915
申请日:1915-08-16
Applicant: HOLLAND WILLIAM W , SNYDER GEORGE H
Inventor: HOLLAND WILLIAM W , SNYDER GEORGE H
CPC classification number: F21V7/09 , F21S41/321 , F21S41/36
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公开(公告)号:US1339340A
公开(公告)日:1920-05-04
申请号:US34609619
申请日:1919-12-19
Applicant: HOLLAND WILLIAM W , GAINER FRANK J
Inventor: HOLLAND WILLIAM W , GAINER FRANK J
IPC: F22B37/22
CPC classification number: F22B37/223
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公开(公告)号:US1196734A
公开(公告)日:1916-08-29
申请号:US9671916
申请日:1916-05-10
Applicant: FRAZER JOSEPH C W , HOLLAND WILLIAM W , MILLER ELLIS
Inventor: FRAZER JOSEPH C W , HOLLAND WILLIAM W , MILLER ELLIS
CPC classification number: C01F7/47
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公开(公告)号:US1081305A
公开(公告)日:1913-12-16
申请号:US1913789412
申请日:1913-09-12
Applicant: HOLLAND WILLIAM W
Inventor: HOLLAND WILLIAM W
CPC classification number: E01B13/02
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公开(公告)号:US1044178A
公开(公告)日:1912-11-12
申请号:US1911619185
申请日:1911-04-05
Applicant: HOLLAND WILLIAM W
Inventor: HOLLAND WILLIAM W
CPC classification number: E01B13/02
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