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公开(公告)号:US2075451A
公开(公告)日:1937-03-30
申请号:US2105535
申请日:1935-05-11
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: G04B37/14
CPC classification number: G04B37/1433 , Y10S224/903 , Y10T24/4764
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公开(公告)号:US1980075A
公开(公告)日:1934-11-06
申请号:US71552634
申请日:1934-03-14
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: G09F3/14
CPC classification number: G09F3/14
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公开(公告)号:US1827398A
公开(公告)日:1931-10-13
申请号:US50380230
申请日:1930-12-20
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
CPC classification number: A44B11/22 , A44B11/28 , Y10T24/3401
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公开(公告)号:US1785966A
公开(公告)日:1930-12-23
申请号:US20841327
申请日:1927-07-25
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: C14C3/00
CPC classification number: C14C3/00 , Y10T428/2395
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公开(公告)号:US1692511A
公开(公告)日:1928-11-20
申请号:US28364728
申请日:1928-06-07
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: B65D63/06
CPC classification number: B65D63/06 , Y10T24/45079 , Y10T24/4709
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公开(公告)号:US1674835A
公开(公告)日:1928-06-26
申请号:US8454226
申请日:1926-01-29
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S , MORRIS SACHS
IPC: A41F9/00
CPC classification number: A41F9/002
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公开(公告)号:US2513886A
公开(公告)日:1950-07-04
申请号:US68786446
申请日:1946-08-02
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: A41F9/00
CPC classification number: A41F9/002 , Y10T428/24132
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8.
公开(公告)号:US2257304A
公开(公告)日:1941-09-30
申请号:US31665440
申请日:1940-01-31
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S , VAISEY HAROLD C
CPC classification number: A44C15/004 , Y10T70/8757
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公开(公告)号:US2039022A
公开(公告)日:1936-04-28
申请号:US75395934
申请日:1934-11-20
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: A44B6/00
CPC classification number: A44B6/00 , Y10T24/1962
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公开(公告)号:US1961067A
公开(公告)日:1934-05-29
申请号:US57878131
申请日:1931-12-03
Applicant: HICKOK MFG CO INC
Inventor: MIX EDWIN S
IPC: A41F9/00
CPC classification number: A41F9/002
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