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公开(公告)号:CA827442A
公开(公告)日:1969-11-18
申请号:CA827442D
Applicant: STEWART GEORGE R
Inventor: STEWART GEORGE R
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公开(公告)号:US674944A
公开(公告)日:1901-05-28
申请号:US1901043231
申请日:1901-01-14
Applicant: STINCHCOMB WALTER A , STEWART GEORGE R
Inventor: STINCHCOMB WALTER A , STEWART GEORGE R
CPC classification number: B25B7/12 , B25J15/0226
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公开(公告)号:US3292602A
公开(公告)日:1966-12-20
申请号:US40805464
申请日:1964-11-02
Applicant: STEWART GEORGE R
Inventor: STEWART GEORGE R
IPC: F01C1/067
CPC classification number: F01C1/067
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公开(公告)号:US2419041A
公开(公告)日:1947-04-15
申请号:US52273444
申请日:1944-02-17
Applicant: STEWART GEORGE R
Inventor: STEWART GEORGE R
IPC: G11B7/00
CPC classification number: G11B7/00
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