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公开(公告)号:US2745807A
公开(公告)日:1956-05-15
申请号:US32440252
申请日:1952-12-05
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES , THOMANN JR ROBERT
IPC: A62D1/00
CPC classification number: A62D1/0035
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公开(公告)号:US2820761A
公开(公告)日:1958-01-21
申请号:US38244553
申请日:1953-09-25
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES
IPC: A62D1/00
CPC classification number: A62D1/0092
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3.
公开(公告)号:US2776942A
公开(公告)日:1957-01-08
申请号:US26349351
申请日:1951-12-26
Applicant: SPECIALTIES DEV CORP
Inventor: SYLVESTER WALTER G , ANTHONY JR CHARLES
IPC: A62D1/00
CPC classification number: A62D1/0014
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公开(公告)号:US2819764A
公开(公告)日:1958-01-14
申请号:US57638956
申请日:1956-04-05
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES
IPC: A62C13/00
CPC classification number: A62C13/003
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公开(公告)号:US2724693A
公开(公告)日:1955-11-22
申请号:US32440152
申请日:1952-12-05
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES , THOMANN JR ROBERT
IPC: A62D1/00
CPC classification number: A62D1/0035
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公开(公告)号:US3342271A
公开(公告)日:1967-09-19
申请号:US44208765
申请日:1965-03-23
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES
IPC: A62C5/02
CPC classification number: A62C5/02 , Y10S261/26
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7.
公开(公告)号:US2768952A
公开(公告)日:1956-10-30
申请号:US42785654
申请日:1954-05-05
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES , THOMANN JR ROBERT
IPC: A62D1/00
CPC classification number: A62D1/0014
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公开(公告)号:US2745806A
公开(公告)日:1956-05-15
申请号:US44665654
申请日:1954-07-29
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES , THOMANN JR ROBERT
IPC: A62D1/00
CPC classification number: A62D1/0035
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