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公开(公告)号:US2334577A
公开(公告)日:1943-11-16
申请号:US44254042
申请日:1942-05-11
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: POSTLEWAITE WILLIAM R
CPC classification number: B26D3/08 , B29C63/0004 , Y10S83/924 , Y10T82/16181 , Y10T83/0363 , Y10T83/283 , Y10T83/4763 , Y10T83/8799
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公开(公告)号:US2287825A
公开(公告)日:1942-06-30
申请号:US22220738
申请日:1938-07-30
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: POSTLEWAITE WILLIAM R
CPC classification number: B29C47/021 , B05C9/14 , B29C47/0014 , B29C47/0016 , B29C47/0023 , B29C47/8815 , B29C47/8895 , Y10S118/11
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公开(公告)号:US2186361A
公开(公告)日:1940-01-09
申请号:US23641038
申请日:1938-10-22
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: LLOYD BRYAN , POSTLEWAITE WILLIAM R
IPC: F16L58/12
CPC classification number: F16L58/12 , Y10S118/11
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公开(公告)号:US2077769A
公开(公告)日:1937-04-20
申请号:US2809435
申请日:1935-06-24
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: POSTLEWAITE WILLIAM R
IPC: B29C31/00
CPC classification number: B29C31/002 , Y10T403/1666 , Y10T403/7005
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公开(公告)号:US2062527A
公开(公告)日:1936-12-01
申请号:US798735
申请日:1935-02-25
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: POSTLEWAITE WILLIAM R
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