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公开(公告)号:US1126955A
公开(公告)日:1915-02-02
申请号:US1913767250
申请日:1913-05-13
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: E05D15/063 , Y10S16/20 , Y10T16/35
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公开(公告)号:US1164620A
公开(公告)日:1915-12-14
申请号:US1914865031
申请日:1914-10-05
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: E01B13/02
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公开(公告)号:US1069385A
公开(公告)日:1913-08-05
申请号:US1910565577
申请日:1910-06-07
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: B61G9/04
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公开(公告)号:US1044345A
公开(公告)日:1912-11-12
申请号:US1910562794
申请日:1910-05-23
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: B61G9/04
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公开(公告)号:US1069386A
公开(公告)日:1913-08-05
申请号:US1912669202
申请日:1912-01-03
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: E01B13/02
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公开(公告)号:US996000A
公开(公告)日:1911-06-20
申请号:US1910591734
申请日:1910-11-10
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: B61F5/32
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公开(公告)号:US939946A
公开(公告)日:1909-11-09
申请号:US1909474435
申请日:1909-01-27
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: B61F5/04
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公开(公告)号:US887030A
公开(公告)日:1908-05-05
申请号:US1908419724
申请日:1908-03-07
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: F01L1/181 , Y10T74/20582
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公开(公告)号:US673419A
公开(公告)日:1901-05-07
申请号:US1900013744
申请日:1900-04-21
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: B61G9/045
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公开(公告)号:US1098425A
公开(公告)日:1914-06-02
申请号:US1913791291
申请日:1913-09-23
Applicant: NAT MALLEABLE CASTINGS CO
Inventor: BYERS JACOB J
CPC classification number: B21K7/14
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