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公开(公告)号:US2701147A
公开(公告)日:1955-02-01
申请号:US7861049
申请日:1949-02-26
Applicant: AEROMAT PRODUCTS COMPANY INC
Inventor: SUMMERVILLE DONALD V
IPC: F16L37/088 , F16L39/00
CPC classification number: F16L37/088 , F16L39/00
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公开(公告)号:US2684672A
公开(公告)日:1954-07-27
申请号:US25337851
申请日:1951-10-26
Applicant: AEROMAT PRODUCTS COMPANY INC
Inventor: SUMMERVILLE DONALD V
CPC classification number: A61H9/0078 , A61H2201/0134 , A61H2201/0146 , A61H2201/0149 , B60N2/4415 , B60N2/448 , Y10S5/915
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公开(公告)号:US2460245A
公开(公告)日:1949-01-25
申请号:US59592945
申请日:1945-05-26
Applicant: AEROMAT PRODUCTS COMPANY INC
Inventor: SUMMERVILLE DONALD V
IPC: A61H23/04
CPC classification number: A61H9/0078 , Y10T137/86413
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