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公开(公告)号:US1786295A
公开(公告)日:1930-12-23
申请号:US24363627
申请日:1927-12-30
Applicant: GUNNAR ERICSSON
Inventor: GUNNAR ERICSSON
IPC: F16K3/314
CPC classification number: F16K3/314
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公开(公告)号:US1658374A
公开(公告)日:1928-02-07
申请号:US18601727
申请日:1927-04-23
Applicant: GUNNAR ERICSSON
Inventor: GUNNAR ERICSSON
CPC classification number: F16K27/047 , F16K3/12 , Y10T29/49421
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公开(公告)号:US2213161A
公开(公告)日:1940-08-27
申请号:US10536436
申请日:1936-10-13
Applicant: GUNNAR ERICSSON
Inventor: GUNNAR ERICSSON
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公开(公告)号:US1765717A
公开(公告)日:1930-06-24
申请号:US18601627
申请日:1927-04-23
Applicant: GUNNAR ERICSSON
Inventor: GUNNAR ERICSSON
CPC classification number: F16K27/047 , F16K3/12
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