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公开(公告)号:US2857945A
公开(公告)日:1958-10-28
申请号:US57327956
申请日:1956-03-22
Applicant: SODERHAMNS VERKST ER A B
Inventor: GUNNAR BRUNDELL PER , ARNOLD JONSSON KARL ERIK
IPC: B27L1/04
CPC classification number: B27L1/04
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公开(公告)号:US3171455A
公开(公告)日:1965-03-02
申请号:US18946562
申请日:1962-04-23
Applicant: SODERHAMNS VERKST ER A B
Inventor: GUNNAR BRUNDELL PER , ARNOLD JONSSON KARL-ERIK
IPC: B27L1/05
CPC classification number: B27L1/08
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公开(公告)号:US2893453A
公开(公告)日:1959-07-07
申请号:US57174056
申请日:1956-03-15
Applicant: SODERHAMNS VERKST ER A B
Inventor: GUNNAR BRUNDELL PER , ARNOLD JONSSON KARL-ERIK
IPC: B27L1/04
CPC classification number: B27L1/045 , Y10T83/141 , Y10T83/6572
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