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公开(公告)号:US1798510A
公开(公告)日:1931-03-31
申请号:US73996124
申请日:1924-09-25
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
IPC: B04C5/081 , F02M35/022
CPC classification number: F02M35/022 , B04C5/081
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公开(公告)号:US1671391A
公开(公告)日:1928-05-29
申请号:US73995924
申请日:1924-09-25
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
IPC: B01D35/00
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3.
公开(公告)号:US1555664A
公开(公告)日:1925-09-29
申请号:US588925
申请日:1925-01-30
Applicant: HALL ELBERT J , WINSLOW CHARLES A
Inventor: HALL ELBERT J , WINSLOW CHARLES A
IPC: F16N39/00
CPC classification number: F16N39/005
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公开(公告)号:US1638281A
公开(公告)日:1927-08-09
申请号:US73996324
申请日:1924-09-25
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
IPC: B01D35/14 , B01D35/147 , F01M11/03
CPC classification number: F01M11/03 , B01D35/14 , B01D35/147 , Y10T137/7927 , Y10T137/86171
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公开(公告)号:US1901484A
公开(公告)日:1933-03-14
申请号:US8423426
申请日:1926-01-27
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
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公开(公告)号:US1800625A
公开(公告)日:1931-04-14
申请号:US7914326
申请日:1926-01-04
Applicant: HALL ELBERT J , WINSLOW CHARLES A
Inventor: HALL ELBERT J , WINSLOW CHARLES A
IPC: B01D35/147 , F01M11/03
CPC classification number: B01D35/147 , B01D29/15 , B01D2201/182
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公开(公告)号:US1780663A
公开(公告)日:1930-11-04
申请号:US2821125
申请日:1925-05-05
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
CPC classification number: B01D35/02 , B01D29/15 , B01D29/58 , B01D35/147 , B01D2201/182
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公开(公告)号:US1751915A
公开(公告)日:1930-03-25
申请号:US7914226
申请日:1926-01-04
Applicant: HALL ELBERT J , WINSLOW CHARLES A
Inventor: HALL ELBERT J , WINSLOW CHARLES A
IPC: F02M35/02
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公开(公告)号:US1691536A
公开(公告)日:1928-11-13
申请号:US73996024
申请日:1924-09-25
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
IPC: F02M35/022
CPC classification number: F02M35/022 , Y10S55/28
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公开(公告)号:US1659902A
公开(公告)日:1928-02-21
申请号:US73995824
申请日:1924-09-25
Applicant: WINSLOW CHARLES A , HALL ELBERT J
Inventor: WINSLOW CHARLES A , HALL ELBERT J
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