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公开(公告)号:US878005A
公开(公告)日:1908-02-04
申请号:US1907357657
申请日:1907-02-16
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
CPC classification number: B60K17/342 , Y10T74/19372
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公开(公告)号:US2803602A
公开(公告)日:1957-08-20
申请号:US44323654
申请日:1954-07-14
Applicant: DE COWSKY GEORGE N , DE MARCO ROBERT C , JOHNSON JOHN E
Inventor: DE COWSKY GEORGE N , DE MARCO ROBERT C , JOHNSON JOHN E
IPC: C23F13/02
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公开(公告)号:US2024579A
公开(公告)日:1935-12-17
申请号:US1465135
申请日:1935-04-04
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
CPC classification number: F16L41/10 , F16L41/082 , Y10T137/3003 , Y10T137/3028 , Y10T137/86372
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公开(公告)号:US1405222A
公开(公告)日:1922-01-31
申请号:US47448321
申请日:1921-06-02
Applicant: JOHNSON CARL J , JOHNSON JOHN E
Inventor: JOHNSON CARL J , JOHNSON JOHN E
IPC: A47K3/00
CPC classification number: A47K3/001
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公开(公告)号:US693650A
公开(公告)日:1902-02-18
申请号:US1901070412
申请日:1901-07-31
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
CPC classification number: G01F23/36
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公开(公告)号:US2832156A
公开(公告)日:1958-04-29
申请号:US41075554
申请日:1954-02-17
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
IPC: B44D3/12
CPC classification number: B44D3/12
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公开(公告)号:US1537827A
公开(公告)日:1925-05-12
申请号:US57660922
申请日:1922-07-21
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
IPC: A47J43/22
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公开(公告)号:US1374378A
公开(公告)日:1921-04-12
申请号:US29966019
申请日:1919-05-24
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
CPC classification number: B23B3/00 , Y10T82/141 , Y10T82/2566
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19.
公开(公告)号:US1257873A
公开(公告)日:1918-02-26
申请号:US11527616
申请日:1916-08-16
Applicant: EMMET S BURNS , JOHNSON JOHN E
Inventor: JOHNSON JOHN E
CPC classification number: G08B25/14
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公开(公告)号:US1182091A
公开(公告)日:1916-05-09
申请号:US1914819201
申请日:1914-02-17
Applicant: JOHNSON JOHN E
Inventor: JOHNSON JOHN E
CPC classification number: B61L15/009
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