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1991-06-26
Process for preparing polyethylene glycol derivatives and modified protein.
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Method of preparing crack-free monolithic polycrystalline cordierite substrates
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METHOD FOR PRODUCING A SINTERED ALUMINUM TITANATE PRODUCT
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Preparation of very strong and very heat-stable ceramic moldings of silicon nitride
HUT40145A
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Process for producing polypeptides and pharmaceutical compositions containing them
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1980-07-21
High purity silicon nitride and production thereof
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1989-09-16
Perfiles de ceramica porosa, composiciones para su preparacion y metodos para su produccion.
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Ceramic materials for use in insert-casting and processes for producing the same
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1991-10-23
Process for producing a shaped boron nitride product
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Process of producing LAS series ceramic material by low temperature sintering
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1989-01-01
Procedimiento de obtencion de polvos ceramicos a base de b'-sialon
NZ221753A
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Production of self-supporting ceramic composites by growing polycrystalline material into filler
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1992-12-04
Glass-ceramic li-al-si-o composition and process for its production
JPS62876B2
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1987-01-09
JPS5350099A
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1978-05-08
Production of titanium carbide
JPS6456330A
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1989-03-03
Production of quartz crucible
JPS6424080A
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1989-01-26
Manufacture of high porosity glass ceramic formed body
JPH03187987A
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1991-08-15
人工象牙
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1990-11-28
Process for producing high temperature superconducting material
FR2269505A1
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1975-11-28
White facing bricks of low porosity - made by mixing white firing clay with glass powder, moulding and firing
JPS6475604A
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1989-03-22
Method for molding aluminum alloy powder
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1992-02-26
Process for production of aluminium nitride sintered body
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Method of Preparing Rigid Mullite-Whisker Felt
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1986-08-13
重烧结氮化硅陶瓷制备方法
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REACTION AND SINTERING KINETICS OF POLYDISPERSE MIXTURES IN THE AL 2 O 3-SIO 2 SYSTEM