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公开(公告)号:US2410830A
公开(公告)日:1946-11-12
申请号:US56692744
申请日:1944-12-06
Applicant: SPECIALTIES DEV CORP
Inventor: MARSH SIDNEY C
IPC: A62C99/00
CPC classification number: A62C99/0027 , Y10S119/01 , Y10T137/6899
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公开(公告)号:US2525807A
公开(公告)日:1950-10-17
申请号:US66989646
申请日:1946-05-15
Applicant: SPECIALTIES DEV CORP
Inventor: LANE CECIL T , MARSH SIDNEY C , HAESSLER WALTER M
IPC: F17C13/02
CPC classification number: F17C13/02 , F17C2201/0109 , F17C2203/015 , F17C2203/0629 , F17C2221/013 , F17C2221/018 , F17C2223/0176 , F17C2223/033 , F17C2250/0408 , F17C2250/0434 , F17C2250/0495 , Y10T137/4546
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