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公开(公告)号:US1945408A
公开(公告)日:1934-01-30
申请号:US60459232
申请日:1932-04-11
Applicant: EUGENE ANDERSON AUGUST
Inventor: EUGENE ANDERSON AUGUST
IPC: H01T13/54
CPC classification number: H01T13/54
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公开(公告)号:US2149261A
公开(公告)日:1939-03-07
申请号:US16597537
申请日:1937-09-27
Applicant: EUGENE ANDERSON AUGUST
Inventor: EUGENE ANDERSON AUGUST
IPC: H01T13/16
CPC classification number: H01T13/16
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公开(公告)号:US1945409A
公开(公告)日:1934-01-30
申请号:US61789932
申请日:1932-06-17
Applicant: EUGENE ANDERSON AUGUST
Inventor: EUGENE ANDERSON AUGUST
IPC: H01T13/54
CPC classification number: H01T13/54
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公开(公告)号:US1401231A
公开(公告)日:1921-12-27
申请号:US48351021
申请日:1921-07-09
Applicant: EUGENE ANDERSON AUGUST
Inventor: EUGENE ANDERSON AUGUST
IPC: F02P15/04
CPC classification number: F02P15/04
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公开(公告)号:US1970876A
公开(公告)日:1934-08-21
申请号:US66402133
申请日:1933-04-01
Applicant: EUGENE ANDERSON AUGUST
Inventor: EUGENE ANDERSON AUGUST
IPC: A63F1/06
CPC classification number: A63F1/06
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公开(公告)号:US2017364A
公开(公告)日:1935-10-15
申请号:US73834534
申请日:1934-08-03
Applicant: EUGENE ANDERSON AUGUST
Inventor: EUGENE ANDERSON AUGUST
IPC: H01T13/32
CPC classification number: H01T13/32
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