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公开(公告)号:US2847515A
公开(公告)日:1958-08-12
申请号:US42780554
申请日:1954-05-05
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: H04R23/00
CPC classification number: H04R23/00
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公开(公告)号:US2697280A
公开(公告)日:1954-12-21
申请号:US33845053
申请日:1953-02-24
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: G01C1/00
CPC classification number: G01C1/00
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公开(公告)号:US1389689A
公开(公告)日:1921-09-06
申请号:US39886220
申请日:1920-07-26
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: A41D13/04
CPC classification number: A41D13/04
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公开(公告)号:US2851595A
公开(公告)日:1958-09-09
申请号:US39967053
申请日:1953-12-22
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
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5.Self-threading nut with guide flange and chip receiving recess 失效
Title translation: 自攻螺母带导向凸缘和芯片接收凹槽公开(公告)号:US2723584A
公开(公告)日:1955-11-15
申请号:US29014752
申请日:1952-05-27
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: F16B37/00
CPC classification number: F16B37/002 , Y10S411/03
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公开(公告)号:US2840632A
公开(公告)日:1958-06-24
申请号:US29119452
申请日:1952-06-02
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: H04N3/06
CPC classification number: H04N3/06
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公开(公告)号:US2754492A
公开(公告)日:1956-07-10
申请号:US34835353
申请日:1953-04-13
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: G01S13/91
CPC classification number: G01S13/913
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公开(公告)号:US2864899A
公开(公告)日:1958-12-16
申请号:US47180754
申请日:1954-11-29
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: H04R19/02
CPC classification number: H04R19/02
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公开(公告)号:US2840494A
公开(公告)日:1958-06-24
申请号:US32907152
申请日:1952-12-31
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: H01L21/205 , H01L29/00
CPC classification number: H01L21/02378 , H01L21/02381 , H01L21/0245 , H01L21/02532 , H01L21/02576 , H01L21/02579 , H01L29/00
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公开(公告)号:US2819521A
公开(公告)日:1958-01-14
申请号:US61973156
申请日:1956-11-01
Applicant: PARKER HENRY W
Inventor: PARKER HENRY W
IPC: B26B19/00
CPC classification number: B26B19/00
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