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公开(公告)号:US1920129A
公开(公告)日:1933-07-25
申请号:US46053330
申请日:1930-06-11
Applicant: CELOTEX COMPANY
Inventor: MUNROE TREADWAY B , LATHROP ELBERT C
IPC: B65G3/00
CPC classification number: B65G3/00 , Y10S435/80
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公开(公告)号:US1880972A
公开(公告)日:1932-10-04
申请号:US50520330
申请日:1930-12-27
Applicant: CELOTEX COMPANY
Inventor: MUNROE TREADWAY B , LATHROP ELBERT C
IPC: B27K3/52
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公开(公告)号:US1854557A
公开(公告)日:1932-04-19
申请号:US41063629
申请日:1929-11-28
Applicant: CELOTEX COMPANY
Inventor: MUNROE TREADWAY B , LATHROP ELBERT C
IPC: D01C1/04
CPC classification number: D01C1/04
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公开(公告)号:US1935196A
公开(公告)日:1933-11-14
申请号:US46442330
申请日:1930-06-27
Applicant: CELOTEX COMPANY
Inventor: LATHROP ELBERT C , IRVINE FERGUS A
CPC classification number: D21H21/36
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公开(公告)号:US1833493A
公开(公告)日:1931-11-24
申请号:US32861628
申请日:1928-12-26
Applicant: CELOTEX COMPANY
Inventor: MUNROE TREADWAY B , LATHROP ELBERT C
IPC: D21B1/38
CPC classification number: D21B1/38 , Y10S162/12 , Y10S435/80
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公开(公告)号:US1973637A
公开(公告)日:1934-09-11
申请号:US45982330
申请日:1930-06-07
Applicant: CELOTEX COMPANY
Inventor: LATHROP ELBERT C , IRVINE FERGUS A
IPC: D21J1/00
CPC classification number: D21J1/00
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公开(公告)号:US1943975A
公开(公告)日:1934-01-16
申请号:US49391330
申请日:1930-11-06
Applicant: CELOTEX COMPANY
Inventor: LATHROP ELBERT C , IRVINE FERGUS A
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公开(公告)号:US1942723A
公开(公告)日:1934-01-09
申请号:US37494529
申请日:1929-06-29
Applicant: CELOTEX COMPANY
Inventor: MUNROE TREADWAY B , LATHROP ELBERT C
IPC: D21J1/16
CPC classification number: D21J1/16
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公开(公告)号:US1881418A
公开(公告)日:1932-10-04
申请号:US45982430
申请日:1930-06-07
Applicant: CELOTEX COMPANY
Inventor: LATHROP ELBERT C , IRVINE FERGUS A
IPC: D21J1/00
CPC classification number: D21J1/00
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公开(公告)号:US1880971A
公开(公告)日:1932-10-04
申请号:US45754030
申请日:1930-05-29
Applicant: CELOTEX COMPANY
Inventor: MUNROE TREADWAY B , LATHROP ELBERT C
IPC: B27K3/40
CPC classification number: B27K3/40 , B27K2200/10
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