Patent search ap:("SOUTHWESTERN PETROLEUM CO INC") AND inv:"HOOKS ROBERT M" Page 1

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发明授权
Method of preserving and fireproofing a structural member and resultant article 失效
Title translation: 保存和防火结构件及其制品的方法

公开(公告)号：US2804398A

公开(公告)日：1957-08-27

申请号：US47052554

申请日：1954-11-22

Applicant: SOUTHWESTERN PETROLEUM CO INC

Inventor： HOOKS ROBERT M

IPC: B27K3/12

CPC classification number: C09D5/185 , B05D7/08 , B27K5/0095 , B27K2240/30 , C09D15/00 , Y10S428/921 , Y10S521/907 , Y10T428/31851

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