JPS4921928A - - Google Patents
Info
- Publication number
- JPS4921928A JPS4921928A JP48043708A JP4370873A JPS4921928A JP S4921928 A JPS4921928 A JP S4921928A JP 48043708 A JP48043708 A JP 48043708A JP 4370873 A JP4370873 A JP 4370873A JP S4921928 A JPS4921928 A JP S4921928A
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214337A FR2180597B2 (ja) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4921928A true JPS4921928A (ja) | 1974-02-26 |
Family
ID=9097357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48043708A Pending JPS4921928A (ja) | 1972-04-21 | 1973-04-19 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3809391A (ja) |
| JP (1) | JPS4921928A (ja) |
| AT (1) | AT317751B (ja) |
| BE (1) | BE796593A (ja) |
| CA (1) | CA972388A (ja) |
| CH (1) | CH564360A5 (ja) |
| DE (1) | DE2313057A1 (ja) |
| ES (1) | ES412840A1 (ja) |
| FR (1) | FR2180597B2 (ja) |
| GB (1) | GB1399952A (ja) |
| IT (1) | IT982593B (ja) |
| ZA (1) | ZA732061B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003041704A (ja) * | 2001-07-31 | 2003-02-13 | Kokuyo Co Ltd | 天井パネルの取付構造、天井パネル取付具 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2265425B2 (ja) * | 1974-03-29 | 1979-02-16 | Kessler Sa | |
| EP1856460A2 (en) * | 2005-02-23 | 2007-11-21 | I.D.E. Technologies Ltd. | Compact heat pump using water as refrigerant |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR89403E (fr) * | 1964-07-03 | 1967-06-23 | Tapis élastique de glissement, notamment pour la réalisation de pistes de ski | |
| FR1572252A (ja) * | 1968-02-21 | 1969-06-27 | ||
| US3574107A (en) * | 1968-04-05 | 1971-04-06 | Usm Corp | Artificial skiing surfaces |
| US3443493A (en) * | 1968-05-02 | 1969-05-13 | Francis F Del Piano | Plastic ski track |
-
1972
- 1972-04-21 FR FR7214337A patent/FR2180597B2/fr not_active Expired
-
1973
- 1973-03-12 BE BE2052586A patent/BE796593A/xx unknown
- 1973-03-15 CH CH382673A patent/CH564360A5/xx not_active IP Right Cessation
- 1973-03-16 AT AT234073A patent/AT317751B/de not_active IP Right Cessation
- 1973-03-16 DE DE2313057A patent/DE2313057A1/de not_active Withdrawn
- 1973-03-20 ES ES412840A patent/ES412840A1/es not_active Expired
- 1973-03-22 IT IT21981/73A patent/IT982593B/it active
- 1973-03-26 ZA ZA732061A patent/ZA732061B/xx unknown
- 1973-03-29 GB GB1525873A patent/GB1399952A/en not_active Expired
- 1973-04-17 US US00351888A patent/US3809391A/en not_active Expired - Lifetime
- 1973-04-19 CA CA170,018A patent/CA972388A/en not_active Expired
- 1973-04-19 JP JP48043708A patent/JPS4921928A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003041704A (ja) * | 2001-07-31 | 2003-02-13 | Kokuyo Co Ltd | 天井パネルの取付構造、天井パネル取付具 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180597B2 (ja) | 1977-03-18 |
| ZA732061B (en) | 1973-12-19 |
| GB1399952A (en) | 1975-07-02 |
| IT982593B (it) | 1974-10-21 |
| CA972388A (en) | 1975-08-05 |
| FR2180597A2 (ja) | 1973-11-30 |
| US3809391A (en) | 1974-05-07 |
| DE2313057A1 (de) | 1973-11-08 |
| CH564360A5 (ja) | 1975-07-31 |
| ES412840A1 (es) | 1976-01-01 |
| AT317751B (de) | 1974-09-10 |
| BE796593A (fr) | 1973-07-02 |