-
公开(公告)号:US2620218A
公开(公告)日:1952-12-02
申请号:US5933648
申请日:1948-11-10
Applicant: MORITH FRANKLIN J
Inventor: MORITH FRANKLIN J
IPC: B66C1/12
CPC classification number: B66C1/12
-
公开(公告)号:US2328834A
公开(公告)日:1943-09-07
申请号:US41397041
申请日:1941-10-07
Applicant: MORITH FRANKLIN J
Inventor: MORITH FRANKLIN J
IPC: A41F11/02
-
公开(公告)号:US2252302A
公开(公告)日:1941-08-12
申请号:US17914037
申请日:1937-12-10
Applicant: MORITH FRANKLIN J
Inventor: MORITH FRANKLIN J
-
公开(公告)号:US2455082A
公开(公告)日:1948-11-30
申请号:US58732145
申请日:1945-04-09
Applicant: MORITH FRANKLIN J
Inventor: MORITH FRANKLIN J
IPC: F16H3/72
CPC classification number: F16H3/722
-
公开(公告)号:US2373138A
公开(公告)日:1945-04-10
申请号:US37018140
申请日:1940-12-14
Applicant: MORITH FRANKLIN J
Inventor: MORITH FRANKLIN J
IPC: F16H61/02
CPC classification number: F16H61/0262 , F16H2718/14
-
-
-
-