Document Type and Number:
Japanese Patent JPH0348317
Kind Code:
B2
Inventors:
JADOSON KURISUTOFUAA FUIRITSUPUSU
Application Number:
JP6557786A
Publication Date:
July 24, 1991
Filing Date:
March 24, 1986
Export Citation:
Assignee:
PFIZER
International Classes:
E21B43/22; C09K8/02; C09K8/58; C09K8/90; C12P19/04; C12R1/64
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