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公开(公告)号:US1987625A
公开(公告)日:1935-01-15
申请号:US46074030
申请日:1930-06-12
Applicant: KARNES JAMES C , KESSENICH GREGORY J
Inventor: KARNES JAMES C , KESSENICH GREGORY J
IPC: G09B9/32
CPC classification number: G09B9/32
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公开(公告)号:US1903295A
公开(公告)日:1933-04-04
申请号:US52493931
申请日:1931-03-24
Applicant: KESSENICH GREGORY J
Inventor: KESSENICH GREGORY J
IPC: F41A21/02
CPC classification number: F41A21/02
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公开(公告)号:US2396304A
公开(公告)日:1946-03-12
申请号:US37579841
申请日:1941-01-24
Applicant: THIBODEAU WILFRED E , KESSENICH GREGORY J
Inventor: THIBODEAU WILFRED E , KESSENICH GREGORY J
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公开(公告)号:US2363562A
公开(公告)日:1944-11-28
申请号:US37580041
申请日:1941-01-24
Applicant: THIBODEAU WILFRED E , KESSENICH GREGORY J
Inventor: THIBODEAU WILFRED E , KESSENICH GREGORY J
IPC: F42C1/02
CPC classification number: F42C1/02
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公开(公告)号:US2165274A
公开(公告)日:1939-07-11
申请号:US20710838
申请日:1938-05-10
Applicant: KESSENICH GREGORY J
Inventor: KESSENICH GREGORY J
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公开(公告)号:US1938595A
公开(公告)日:1933-12-12
申请号:US46074130
申请日:1930-06-12
Applicant: KARNES JAMES C , KESSENICH GREGORY J
Inventor: KARNES JAMES C , KESSENICH GREGORY J
IPC: G09B9/32
CPC classification number: G09B9/32
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公开(公告)号:US1824085A
公开(公告)日:1931-09-22
申请号:US46073830
申请日:1930-06-12
Applicant: KARNES JAMES C , KESSENICH GREGORY J
Inventor: KARNES JAMES C , KESSENICH GREGORY J
IPC: G03B15/00
CPC classification number: G03B15/00
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公开(公告)号:US2839997A
公开(公告)日:1958-06-24
申请号:US16167250
申请日:1950-05-12
Applicant: CHURCH JOSEPH H , KESSENICH GREGORY J
Inventor: CHURCH JOSEPH H , KESSENICH GREGORY J
IPC: F42B12/14
CPC classification number: F42B12/14
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公开(公告)号:US2706949A
公开(公告)日:1955-04-26
申请号:US14844350
申请日:1950-03-08
Applicant: KESSENICH GREGORY J
Inventor: KESSENICH GREGORY J
IPC: F42B3/08
CPC classification number: F42B3/08
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公开(公告)号:US2426997A
公开(公告)日:1947-09-09
申请号:US38251441
申请日:1941-03-10
Applicant: GRAY JOHN C , THIBODEAU WILFRED E , CHURCH JOSEPH H , KESSENICH GREGORY J
Inventor: GRAY JOHN C , THIBODEAU WILFRED E , CHURCH JOSEPH H , KESSENICH GREGORY J
IPC: F42B12/10
CPC classification number: F42B12/10
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