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公开(公告)号:US3460694A
公开(公告)日:1969-08-12
申请号:US3460694D
申请日:1967-09-18
Applicant: JOHN R SIMMS
Inventor: SIMMS JOHN R
CPC classification number: B60P3/1025
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公开(公告)号:US680004A
公开(公告)日:1901-08-06
申请号:US1901057415
申请日:1901-04-25
Applicant: SIMMS JOHN R
Inventor: SIMMS JOHN R
CPC classification number: F25D7/00 , A47B49/002
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