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公开(公告)号:US3001497A
公开(公告)日:1961-09-26
申请号:US1551360
申请日:1960-03-14
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: B23K9/035
CPC classification number: B23K9/035
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公开(公告)号:US3416343A
公开(公告)日:1968-12-17
申请号:US53444766
申请日:1966-03-15
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: B21C37/28
CPC classification number: B21C37/28
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公开(公告)号:US2905824A
公开(公告)日:1959-09-22
申请号:US61453556
申请日:1956-10-08
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: G01N23/18
CPC classification number: G01N23/18
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公开(公告)号:US3095844A
公开(公告)日:1963-07-02
申请号:US75071858
申请日:1958-07-24
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: B23K9/32
CPC classification number: B23K9/326 , B23K9/325 , Y10T137/8593
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公开(公告)号:US3033145A
公开(公告)日:1962-05-08
申请号:US79467459
申请日:1959-02-24
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
CPC classification number: B23K9/0203 , F16L13/0218
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公开(公告)号:US3416344A
公开(公告)日:1968-12-17
申请号:US53446466
申请日:1966-03-15
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
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公开(公告)号:US2933584A
公开(公告)日:1960-04-19
申请号:US74641858
申请日:1958-07-03
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: H05B6/36
CPC classification number: H05B6/36
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公开(公告)号:US3416351A
公开(公告)日:1968-12-17
申请号:US53444666
申请日:1966-03-15
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: B21C37/28
CPC classification number: B21C37/28
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公开(公告)号:US3002191A
公开(公告)日:1961-09-26
申请号:US79467559
申请日:1959-02-24
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: B23K9/028
CPC classification number: B23K9/0282
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公开(公告)号:US2987022A
公开(公告)日:1961-06-06
申请号:US61227156
申请日:1956-09-26
Applicant: GRINNELL CORP
Inventor: THIELSCH HELMUT J
IPC: B23K9/035
CPC classification number: B23K9/035
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