| No. | Number of the document | Title | Patent specification |
|---|---|---|---|
| 4101. |
2659
|
||
| 4102. |
2499
|
||
| 4103. |
2500
|
||
| 4104. |
2577
|
||
| 4105. |
2578
|
||
| 4106. |
2579
|
||
| 4107. |
2501
|
||
| 4108. |
3157
|
BOGIES FOR RAILWAY VEHICLES WITH VARIABLE GAP BETWEEN WHEELS | |
| 4109. |
3558
|
A MULTIPOLE STEP BY STEP MACHINE | |
| 4110. |
2638
|
||
| 4111. |
2639
|
||
| 4112. |
2640
|
||
| 4113. |
2641
|
||
| 4114. |
2434
|
||
| 4115. |
2642
|
||
| 4116. |
2435
|
||
| 4117. |
2643
|
||
| 4118. |
2644
|
||
| 4119. |
2645
|
||
| 4120. |
2646
|
||
| 4121. |
2647
|
||
| 4122. |
2595
|
||
| 4123. |
2596
|
||
| 4124. |
2597
|
||
| 4125. |
2598
|
||
| 4126. |
2599
|
||
| 4127. |
2600
|
||
| 4128. |
2601
|
||
| 4129. |
2602
|
||
| 4130. |
2603
|
||
| 4131. |
2604
|
||
| 4132. |
2605
|
||
| 4133. |
2606
|
||
| 4134. |
2607
|
||
| 4135. |
2608
|
||
| 4136. |
2609
|
||
| 4137. |
2610
|
||
| 4138. |
2611
|
||
| 4139. |
2612
|
||
| 4140. |
2613
|
||
| 4141. |
2436
|
||
| 4142. |
2461
|
||
| 4143. |
2462
|
||
| 4144. |
2463
|
||
| 4145. |
2437
|
||
| 4146. |
2438
|
||
| 4147. |
2439
|
||
| 4148. |
2440
|
||
| 4149. |
2441
|
||
| 4150. |
2442
|