JPS4921405B1 - - Google Patents
Info
- Publication number
- JPS4921405B1 JPS4921405B1 JP12740370A JP12740370A JPS4921405B1 JP S4921405 B1 JPS4921405 B1 JP S4921405B1 JP 12740370 A JP12740370 A JP 12740370A JP 12740370 A JP12740370 A JP 12740370A JP S4921405 B1 JPS4921405 B1 JP S4921405B1
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0092—Temporary binders, mortars or concrete, i.e. materials intended to be destroyed or removed after hardening, e.g. by acid dissolution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12740370A JPS4921405B1 (de) | 1970-12-30 | 1970-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12740370A JPS4921405B1 (de) | 1970-12-30 | 1970-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4921405B1 true JPS4921405B1 (de) | 1974-05-31 |
Family
ID=14959113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12740370A Pending JPS4921405B1 (de) | 1970-12-30 | 1970-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4921405B1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116504A (en) * | 1977-03-22 | 1978-10-12 | Toshiba Corp | Pump device |
| JPS5815779A (ja) * | 1981-05-13 | 1983-01-29 | ベイコ・コルホネン・ヴエサラ | 膜ポンプ |
| JPS6152402A (ja) * | 1984-08-18 | 1986-03-15 | Shibuya Kogyo Co Ltd | シリンダ装置のストロ−ク変更装置 |
-
1970
- 1970-12-30 JP JP12740370A patent/JPS4921405B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116504A (en) * | 1977-03-22 | 1978-10-12 | Toshiba Corp | Pump device |
| JPS5815779A (ja) * | 1981-05-13 | 1983-01-29 | ベイコ・コルホネン・ヴエサラ | 膜ポンプ |
| JPS6152402A (ja) * | 1984-08-18 | 1986-03-15 | Shibuya Kogyo Co Ltd | シリンダ装置のストロ−ク変更装置 |