-
公开(公告)号:US2434207A
公开(公告)日:1948-01-06
申请号:US72207247
申请日:1947-01-14
Applicant: GAPEN CLARENCE A , LONNIE GAPEN
Inventor: GAPEN CLARENCE A , LONNIE GAPEN
IPC: B60C11/14
CPC classification number: B60C11/14
公开(公告)号:US2434207A
公开(公告)日:1948-01-06
申请号:US72207247
申请日:1947-01-14
Applicant: GAPEN CLARENCE A , LONNIE GAPEN
Inventor: GAPEN CLARENCE A , LONNIE GAPEN
IPC: B60C11/14
CPC classification number: B60C11/14