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公开(公告)号:US2835144A
公开(公告)日:1958-05-20
申请号:US61007056
申请日:1956-09-17
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH , STAEGE STEPHEN A
IPC: F16H61/02
CPC classification number: F16H61/0262 , F16H2716/00 , Y10T74/1956
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公开(公告)号:US2222760A
公开(公告)日:1940-11-26
申请号:US17862837
申请日:1937-12-08
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH
IPC: D21D5/04
CPC classification number: D21D5/04
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公开(公告)号:US2208316A
公开(公告)日:1940-07-16
申请号:US12037237
申请日:1937-01-13
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH
IPC: D21G9/00
CPC classification number: D21G9/00
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公开(公告)号:US3215594A
公开(公告)日:1965-11-02
申请号:US23233762
申请日:1962-10-08
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH , CORBIN WESLEY S , GREEN MARSHALL S , MARTIN FREDERICK A , ROJECKI WALTER E
IPC: D21F9/00
CPC classification number: D21F9/003
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公开(公告)号:US2837977A
公开(公告)日:1958-06-10
申请号:US58640256
申请日:1956-05-22
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH
IPC: D21D1/22
CPC classification number: D21D1/22 , Y10T74/2142
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公开(公告)号:US2775168A
公开(公告)日:1956-12-25
申请号:US38715153
申请日:1953-10-20
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH
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公开(公告)号:US2681721A
公开(公告)日:1954-06-22
申请号:US28443252
申请日:1952-04-25
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH , HERRICK WALLACE D , FARHANG JAVID
IPC: D21F1/36
CPC classification number: D21F1/36
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公开(公告)号:US3081026A
公开(公告)日:1963-03-12
申请号:US80077459
申请日:1959-03-20
Applicant: BLACK CLAWSON CO
Inventor: LACKER ROBERT F , BAXTER JR JOSEPH
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公开(公告)号:US2986434A
公开(公告)日:1961-05-30
申请号:US84574159
申请日:1959-10-12
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH
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公开(公告)号:US2976924A
公开(公告)日:1961-03-28
申请号:US58059556
申请日:1956-04-25
Applicant: BLACK CLAWSON CO
Inventor: BAXTER JR JOSEPH
IPC: D21F9/02
CPC classification number: D21F9/02
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