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公开(公告)号：US2539444A
公开(公告)日：1951-01-30
申请号：US75820047
申请日：1947-06-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： LENSNER HERBERT W , GOLDSBOROUGH SHIRLEY L , CHEEK ROBERT C
IPC: H02H3/30
CPC classification number: H02H3/302
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公开(公告)号：US2626354A
公开(公告)日：1953-01-20
申请号：US10080849
申请日：1949-06-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C
IPC: H03B5/10
CPC classification number: H03B5/10
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公开(公告)号：US2605396A
公开(公告)日：1952-07-29
申请号：US7182549
申请日：1949-01-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C
IPC: H04B1/30
CPC classification number: H04B1/302
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公开(公告)号：US2394044A
公开(公告)日：1946-02-05
申请号：US56935444
申请日：1944-12-22
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： DERR WILLARD A , CHEEK ROBERT C
IPC: H04M7/16
CPC classification number: H04M7/16
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公开(公告)号：US2394045A
公开(公告)日：1946-02-05
申请号：US56935544
申请日：1944-12-22
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： DERR WILLARD A , CHEEK ROBERT C
IPC: H04M7/16
CPC classification number: H04M7/16
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Patent Agency Ranking
公开(公告)号：US2393021A
公开(公告)日：1946-01-15
申请号：US56998944
申请日：1944-12-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C
IPC: H02J13/00
CPC classification number: H02J13/0089 , Y02E60/7815 , Y04S40/121
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公开(公告)号：US2727141A
公开(公告)日：1955-12-13
申请号：US17542950
申请日：1950-07-22
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C
IPC: H03H7/18
CPC classification number: H03H7/18
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公开(公告)号：US2626319A
公开(公告)日：1953-01-20
申请号：US7085449
申请日：1949-01-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C , NEWBURY PAUL L
IPC: H04M7/16
CPC classification number: H04M7/16
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公开(公告)号：US2605397A
公开(公告)日：1952-07-29
申请号：US14631650
申请日：1950-02-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C
IPC: H04B1/30
CPC classification number: H04B1/302
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公开(公告)号：US2519223A
公开(公告)日：1950-08-15
申请号：US3228148
申请日：1948-06-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CHEEK ROBERT C
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