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公开(公告)号:US1463520A
公开(公告)日:1923-07-31
申请号:US51116021
申请日:1921-10-28
Applicant: VANDIVIER JAMES R , HUNT GEORGE R
Inventor: VANDIVIER JAMES R , HUNT GEORGE R
IPC: B61L29/20
CPC classification number: B61L29/20
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公开(公告)号:US1706049A
公开(公告)日:1929-03-19
申请号:US14998426
申请日:1926-11-22
Applicant: VANDIVIER JAMES R
Inventor: VANDIVIER JAMES R
CPC classification number: B60W10/18 , B60W10/04 , Y10T477/8941
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公开(公告)号:US2293579A
公开(公告)日:1942-08-18
申请号:US29109939
申请日:1939-08-19
Applicant: VANDIVIER JAMES R
Inventor: VANDIVIER JAMES R
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