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公开(公告)号:US1986205A
公开(公告)日:1935-01-01
申请号:US46188930
申请日:1930-06-18
Applicant: DITTO INC
Inventor: JOHNSON CLIFFORD N , CARR KENNETH W
IPC: B41L21/02
CPC classification number: B41L21/02
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公开(公告)号:US1993556A
公开(公告)日:1935-03-05
申请号:US59912432
申请日:1932-03-16
Applicant: DITTO INC
Inventor: JOHNSON CLIFFORD N , ALFRED MARCHEV
IPC: B41L9/08
CPC classification number: B41L9/08
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公开(公告)号:US1961285A
公开(公告)日:1934-06-05
申请号:US58290131
申请日:1931-12-24
Applicant: DITTO INC
Inventor: DUNCAN JAMES K , JOHNSON CLIFFORD N
IPC: B65H9/06
CPC classification number: B65H9/06
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公开(公告)号:US1960482A
公开(公告)日:1934-05-29
申请号:US58408231
申请日:1931-12-31
Applicant: DITTO INC
Inventor: DUNCAN JAMES K , JOHNSON CLIFFORD N
CPC classification number: B65H3/56 , B65H9/06 , Y10S271/90
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公开(公告)号:US1989793A
公开(公告)日:1935-02-05
申请号:US58464232
申请日:1932-01-04
Applicant: DITTO INC
Inventor: DUNCAN JAMES K , JOHNSON CLIFFORD N
IPC: B41L9/10
CPC classification number: B41L9/10
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公开(公告)号:US1972421A
公开(公告)日:1934-09-04
申请号:US59224232
申请日:1932-02-11
Applicant: DITTO INC
Inventor: JOHNSON CLIFFORD N
IPC: B41L21/00
CPC classification number: B41L21/00 , Y10S271/90
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