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公开(公告)号:US2195749A
公开(公告)日:1940-04-02
申请号:US18241337
申请日:1937-12-30
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
IPC: F16C33/10
CPC classification number: F16C33/1075 , F16C33/08 , F16C33/14 , Y10T29/49696 , Y10T29/49702 , Y10T29/49934 , Y10T29/4994
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公开(公告)号:US2245407A
公开(公告)日:1941-06-10
申请号:US22814238
申请日:1938-09-02
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
IPC: B21D7/08
CPC classification number: B21D7/085
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公开(公告)号:US2167986A
公开(公告)日:1939-08-01
申请号:US18912838
申请日:1938-02-07
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A , KOEHRING ROLAND P
CPC classification number: F16J15/36 , D06F37/00 , Y10S277/925
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公开(公告)号:US2648580A
公开(公告)日:1953-08-11
申请号:US78822147
申请日:1947-11-26
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
IPC: F16C33/12
CPC classification number: F16C33/12 , F16C33/125 , F16C33/14 , F16C2204/30 , F16C2220/60 , F16C2220/70 , F16C2223/06 , F16C2223/40 , F16C2223/70 , F16C2240/60 , Y10S384/912 , Y10T29/49705 , Y10T428/12451 , Y10T428/12736
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公开(公告)号:US2326372A
公开(公告)日:1943-08-10
申请号:US36564440
申请日:1940-11-14
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
IPC: B05C3/12
CPC classification number: B05C3/125 , Y10S29/046
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公开(公告)号:US2293840A
公开(公告)日:1942-08-25
申请号:US28422239
申请日:1939-07-13
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
IPC: C23C2/00
CPC classification number: C23C2/006
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公开(公告)号:US2338858A
公开(公告)日:1944-01-11
申请号:US35441940
申请日:1940-08-27
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
CPC classification number: F16C33/14 , B21K1/04 , B23K20/02 , F16C2220/20 , F16C2220/46 , F16C2220/60 , F16C2220/82 , F16C2223/04 , Y10T29/49675
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公开(公告)号:US2332733A
公开(公告)日:1943-10-26
申请号:US32622140
申请日:1940-03-27
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A
IPC: B22F7/04
CPC classification number: B22F7/04 , Y10T29/49758 , Y10T428/12063 , Y10T428/1216
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公开(公告)号:US2263178A
公开(公告)日:1941-11-18
申请号:US16891037
申请日:1937-10-14
Applicant: GEN MOTORS CORP
Inventor: LIGNIAN JEAN A , KOEHRING ROLAND P
IPC: F16J15/36
CPC classification number: F16J15/36
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公开(公告)号:US2251465A
公开(公告)日:1941-08-05
申请号:US17649037
申请日:1937-11-26
Applicant: GEN MOTORS CORP
Inventor: PATCH EARL S , LIGNIAN JEAN A
IPC: F16N7/12
CPC classification number: F16N7/12
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