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摘要
申请公布号
US1841153(A)
申请公布日期
1932.01.12
申请号
US19290380154
申请日期
1929.07.22
申请人
BURROUGHS ADDING MACHINE COMPANY
发明人
RACZ ERNEST
分类号
B42D9/00
主分类号
B42D9/00
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DYEING OF POLYESTER-CELLULOSE BLENDED FIBER MATERIAL
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OPENING OF CRIMPED LONG FIBER TOW
DISAZO DYE-CONTAINING LIQUID CRYSTAL MATERIAL
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THERMOSETTING RESIN COMPOSITION
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CURABLE RESIN COMPOSITION HAVING EXCELLENT HEAT RESISTANCE
PREPARATION OF POLYURETHANE FOAM
EPOXY RESIN COMPOSITION
