JPS4931012A - - Google Patents

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Publication number
JPS4931012A
JPS4931012A JP7348272A JP7348272A JPS4931012A JP S4931012 A JPS4931012 A JP S4931012A JP 7348272 A JP7348272 A JP 7348272A JP 7348272 A JP7348272 A JP 7348272A JP S4931012 A JPS4931012 A JP S4931012A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7348272A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7348272A priority Critical patent/JPS4931012A/ja
Publication of JPS4931012A publication Critical patent/JPS4931012A/ja
Pending legal-status Critical Current

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  • Train Traffic Observation, Control, And Security (AREA)
JP7348272A 1972-07-24 1972-07-24 Pending JPS4931012A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7348272A JPS4931012A (de) 1972-07-24 1972-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7348272A JPS4931012A (de) 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
JPS4931012A true JPS4931012A (de) 1974-03-20

Family

ID=13519528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7348272A Pending JPS4931012A (de) 1972-07-24 1972-07-24

Country Status (1)

Country Link
JP (1) JPS4931012A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113323A (ja) * 1974-07-24 1976-02-02 Hitachi Metals Ltd Igatazokeiki
JPS5287418A (en) * 1976-01-17 1977-07-21 Kogyo Gijutsuin Production method of setting material from gypsum dihydrate
JPS53124536A (en) * 1977-02-09 1978-10-31 Rhone Poulenc Ind Method of compressing plasterrbase mixture under pressure
JPS5423617A (en) * 1977-07-23 1979-02-22 Nippon Hardboard Method of making gypsum formed body
US4328178A (en) * 1979-05-14 1982-05-04 Gert Kossatz Process of producing a building product of gypsum, particularly a gypsum slab
JPH02153702A (ja) * 1988-12-06 1990-06-13 Mitsubishi Heavy Ind Ltd 石膏硬化体の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117766A (ja) * 1974-08-05 1976-02-12 Sanki Eng Co Ltd Kyuchakusochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117766A (ja) * 1974-08-05 1976-02-12 Sanki Eng Co Ltd Kyuchakusochi

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113323A (ja) * 1974-07-24 1976-02-02 Hitachi Metals Ltd Igatazokeiki
JPS5551659B2 (de) * 1974-07-24 1980-12-25
JPS5287418A (en) * 1976-01-17 1977-07-21 Kogyo Gijutsuin Production method of setting material from gypsum dihydrate
JPS55349B2 (de) * 1976-01-17 1980-01-07
JPS53124536A (en) * 1977-02-09 1978-10-31 Rhone Poulenc Ind Method of compressing plasterrbase mixture under pressure
JPS5423617A (en) * 1977-07-23 1979-02-22 Nippon Hardboard Method of making gypsum formed body
JPS5827235B2 (ja) * 1977-07-23 1983-06-08 日本ハ−ドボ−ド工業株式会社 石膏成形物の製造方法
US4328178A (en) * 1979-05-14 1982-05-04 Gert Kossatz Process of producing a building product of gypsum, particularly a gypsum slab
JPH02153702A (ja) * 1988-12-06 1990-06-13 Mitsubishi Heavy Ind Ltd 石膏硬化体の製造方法

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