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公开(公告)号：US1526478A
公开(公告)日：1925-02-17
申请号：US69754224
申请日：1924-03-07
Applicant: JARVIS NELSON L , JARVIS FRANK J
Inventor： JARVIS NELSON L , JARVIS FRANK J
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/201
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公开(公告)号：US1633638A
公开(公告)日：1927-06-28
申请号：US7698925
申请日：1925-12-22
Applicant: JARVIS NELSON L , JARVIS FRANK J
Inventor： JARVIS NELSON L , JARVIS FRANK J
IPC: B60B33/02
CPC classification number: B60B33/021 , Y10T16/195
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公开(公告)号：US1524249A
公开(公告)日：1925-01-27
申请号：US59967922
申请日：1922-11-08
Applicant: JARVIS NELSON L , JARVIS FRANK J
Inventor： JARVIS NELSON L , JARVIS FRANK J
IPC: A47B31/02
CPC classification number: A47B31/02
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